1、BRITISH STANDARD BS 6571-2: 1989 Incorporating Amendment Nos. 1 and 2 Vehicle parking control equipment Part 2: Specification for electrically powered parking meters UDC 62 189.2:621.3 523:625.712.63:625.746.53:656.053.6+681.118.1:656.835.34:001.4:620.1BS6571-2:1989 This British Standard, having bee
2、n prepared under the directionof the Road Engineering Standards Policy Committee, waspublished under the authorityof the Board of BSIandcomes into effect on 28April1989 BSI 09-1999 The following BSI references relate to the work on this standard: Committee reference RDB/29 Draft for comment 87/13588
3、 DC ISBN 0 580 17202 3 Committees responsible for this BritishStandard The preparation of this British Standard was entrusted by the Road Engineering Standards Policy Committee (RDB/-) to Technical Committee RDB/29, upon which the following bodies were represented: Association of London Authorities
4、Association of Metropolitan Authorities Automobile Association British Parking Association Chartered Institute of Public Finance and Accountancy Department of Transport Institution of Civil Engineers Institution of Highways and Transportation Joint Committee on Mobility for the Disabled London Borou
5、ghs Association Metropolitan Police Royal Automobile Club Coopted members Amendments issued since publication Amd. No. Date of issue Comments 6480 September 1990 8284 March 1995 Indicated by a sideline in the marginBS6571-2:1989 BSI 09-1999 i Contents Page Committees responsible Inside front cover F
6、oreword ii 1 Scope 1 2 Definitions 1 3 General 2 4 Text deleted 5 5 Radio interference 6 6 Marking 6 7 Information and instruction plates 6 8 Components 6 9 Environmental conditions 7 10 Tokens 7 11 Operational accuracy 7 12 Type test 7 Appendix A Type test for electronic parking meters 14 Figure 1
7、Visibility requirements for variable displays andparkingstateindications 4 Figure 2 Typical layout of a single type A coin operated meterwithafixedtariff for on-street use 8 Figure 3 Typical layout of a twin type B coin operated meterwithalternativetariffs for on-street use 9 Figure 4 Typical exampl
8、es of instruction and informationplatesfortypeAortype B coin operated meters for on-street use 10 Publications referred to Inside back coverBS6571-2:1989 ii BSI 09-1999 Foreword This Part of BS 6571 has been prepared under the direction of the Road Engineering Standards Policy Committee. Other Parts
9、 of this standard are as follows: Part 1: Specification for coin operated clockwork parking meters; Part 3: Specification for pay and display equipment; Part 4: Specification for barrier type parking control equipment; Part 5: Guide to the requirements for non-coin operated apparatus for use with pa
10、rking control equipment. Further Parts are under consideration. Whilst it is not within the scope of this standard, attention is drawn to the guidance of the Design Council on the aesthetic qualities of street furniture. Because multi-bay meters are seldom employed, requirements for such meters have
11、 been excluded from this Part of BS6571. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.
12、Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages1 to 14, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the insid
13、e front cover.BS6571-2:1989 BSI 09-1999 1 1 Scope This Part of BS 6571 specifies requirements for electrically powered parking meters activated by coins, tokens, cards or electronic devices. This standard covers the following types of meter using one or more methods of activation: a) single, compris
14、ing one meter head controlling one bay; b) double, comprising two separate meter heads on a common mounting controlling two separate bays; c) twin, comprising a housing or case containing a module or modules to control independently two parking bays; d) multi-head, comprising a number of meter heads
15、 on a common mounting to control independently a number of parking bays. This standard does not cover multi-bay meters. NOTEThe titles of the publications referred to in this standard are listed on the inside back cover. 2 Definitions For the purposes of this Part of BS6571, the following definition
16、s apply. 2.1 accuracy of meter the magnitude of an accumulated variation in time expressed as a percentage tolerance in respect of elapsed time and a period, in minutes, over a course of consecutive days in respect of real time, where a real time control is fitted 2.2 temperature range the upper and
17、 lower limit of temperature, in degrees Celsius, within which the meter will operate without exceeding the stated accuracy of the meter 2.3 basic period the period extending from the maximum time point of the elapsed time period to zero, excluding any portion of the time which may be used for the pu
18、rposes of an excess period, if provided, or a penalty purpose 2.4 total period the basic period plus the time for the purposes of an excess period, if provided, or a penalty purpose 2.5 coin/token acceptance the function involving the correct operation of a meter as the result of the insertion of a
19、valid coin or approved token 2.6 device acceptance a function involving the correct operation of a meter as the result of the correct use of a device 2.7 meter activation the use of coin(s) or token(s) or devices to purchase time or test the meter 2.8 elapsed time display a visible indication in hou
20、rs and minutes of the amount of purchased time remaining since the last activation of the meter or of the amount of excess time if provided, or penalty time in hours and minutes 2.9 real time control a device to establish chronological time within the meter NOTEThis device may be used for: a) visibl
21、y displaying current time in hours and minutes; or b) giving the capability to switch the meters tariff regime according to predetermined schedules; or c) giving the capability to switch elements of the meters total period according to predetermined schedules; or d) any combination of a), b) and c);
22、 or e) accommodating an advance purchase capability. 2.10 memory a function of the meter whereby the meter is capable of recording data about its operation which can be recovered by an authorized person NOTEData will be of two types: a) operational information which controls the operation of the met
23、er, e.g.the tariff, which can be altered to change the basis of operation; and b) statistical data about how the meter has operated, e.g.account data, which the operator may need for management purposes. 2.11 purchased time time within the basic period paid for by the current user plus any remaining
24、 time purchased by a previous user plus the time during which the display shows zero 2.12 excess time elapsed time during a predetermined excess period if provided, immediately following the expiry of the basic period 2.13 penalty time elapsed time following the expiry of the excess period, if provi
25、dedBS6571-2:1989 2 BSI 09-1999 2.14 type A meter a meter that will give an indication that it is out of order but does not preclude further insertion of valid coins, approved tokens or devices 2.15 type B meter a meter that will give an indication that it is out of order and which has the capability
26、, when indicating that it is out of order, of precluding or returning further insertions of valid coins, approved tokens or devices 2.16 valid coin any coin issued by the Royal Mint for use in the United Kingdom of a denomination approved by the parking meter operator NOTEThe permissible degree of w
27、ear can be up to0.2mm below the minimum minted diameter of the coin. 2.17 minimum audit facility a means of indicating the totals and/or value of coins or tokens deposited in the cash box and the total of payments 2.18 optional tariff selection the selection of a separate tariff approved by the park
28、ing meter operator for a specified category of user 2.19 alternative tariff selection the automatic selection of the tariff regime in accordance with predetermined schedules approved by the parking meter operator 2.20 approved token an inert metallic or plastics disc of specified dimensions and tole
29、rances having a predetermined value displayed by the parking meter operator 2.21 advance purchase facility the capability for the meter to be arranged so that, in conjunction with the real time control, unexpired purchase time at the conclusion of a controlled hours session is carried forward withou
30、t any excess time, if provided, or penalty time to the commencement of the next session of controlled hours; or a meter activation outside controlled hours is registered as purchased time at the commencement of the next session of controlled hours, or both 3 General 3.1 Type and features 3.1.1 Parki
31、ng meters shall be electrically powered and either of type A or type B. NOTEThe coin/token acceptance function may operate mechanically. 3.1.2 The equipment shall comprise the following features within each meter: a) coin/token acceptance unit or device acceptance unit or both; b) security coin/toke
32、n box where a coin/token acceptance unit is fitted; c) elapsed time display; d) parking state indicators; e) minimum audit facility; f) “out of order” indicator. NOTEThe provision of the following features may be provided where required by the purchaser and/or at the option of the manufacturer: a) r
33、eal time control; b) expanded audit facility; c) advance purchase facility; d) an escrow unit and a coin/token reject facility; e) optional tariff selection facility; f) alternative tariff selection facility. 3.1.3 Each meter module shall bear a unique serial number. 3.2 Mains electricity operation
34、3.2.1 Meters supplied from an external power source shall operate at extra-low voltage up to25V a.c. r.m.s.,50Hz or up to60V ripple free d.c. NOTEAnti-condensation heaters may operate at a higher voltage. 3.2.2 All wiring shall be in accordance with the relevant British Standard. NOTEAttention is dr
35、awn to the Institution of Electrical Engineers (IEE) Wiring Regulations 1) . 3.2.3 All items of metalwork within the equipment shall be bonded together to ensure adequate earthing. 3.2.4 Any mains equipment shall be fitted with a labelled isolating switch to disconnect the mains supply. Every circui
36、t shall be capable of being isolated from the mains supply. 3.2.5 Where a memory is fitted it shall be supported by means of either an automatically recharging battery or primary cell which shall retain the memory for a period of not less than7days following a loss of the primary power source. Where
37、 a real time control is fitted it shall also continue to operate under the above conditions. 1) Regulations for electrical installations, IEE Wiring Regulations,15th edition,1981.BS6571-2:1989 BSI 09-1999 3 If the meter automatically returns to operation when the primary power source is re-establish
38、ed the meter shall record the period(s) for which it was non-functional within the electronic memory. Otherwise the meter shall remain out of order until manually reset. NOTEPrimary cells, where used, should be changed at sufficient intervals to ensure these conditions are met. 3.2.6 All areas of th
39、e meter containing heaters shall carry labels, giving appropriate warning of electrical and temperature hazards. 3.2.7 An externally visible indicator shall be fitted to show whether or not the meter is operational. When the meter is not operational the indicator shall make reference to or display t
40、he legend “Out of order”. Other legends shall not be permitted. 3.2.8 The power supply unit shall be so constructed that any staff adjusting mechanisms, or removing coin receptacles are inherently safe from injury due to electrical hazards. 3.2.9 The power supply unit shall carry ON/OFF external sup
41、ply switches and fuses. 3.2.10 All power supply units shall carry approved electrical hazard/mains supply voltage warning labels. 3.3 Non-mains electricity 3.3.1 Type A meters. After the fitting of a new power source and standing complete and unused for7days, non-mains electrically operated meters s
42、hall be capable of accepting at least900activations, continuously over a period of15days at a rate of60per day without the necessity to recharge or replace the power source. 3.3.2 Type B meters. After the fitting of a new power source and standing complete and unused for7days, non-mains electrically
43、 operated meters shall be capable of accepting at least 480 activations per bay continuously over a period of8days at a rate of60per day for each bay controlled without the necessity to recharge or replace the power source. 3.4 Time display 3.4.1 Parking meters shall be fitted with an elapsed time d
44、isplay which shall be capable of being read with normal or corrected vision at light intensities, measured at the immediate exterior surface of the meter, of between5lx and100000lx, when assessed from a vertical/horizontal sighting1.0m wide and located between0.4m and1.0m normal to the vertical cent
45、re line of the front face of the meter and varying in height from1.10m to1.75m above the horizontal ground level (seeFigure 1). 3.4.2 Elapsed time shall be displayed digitally in hours and minutes. When elapsed times of less than60min are displayed “0” or “00”h shall be displayed; and when the numbe
46、r of minutes to be displayed is less than10a leading zero shall be displayed. NOTEIt is recommended that the hours and minutes of elapsed time should be divided by a colon, either permanently displayed or intermittently displayed at approximately1s “on” and1s “off”. 3.4.3 Purchased time shall be dis
47、played decrementally to and including zero minutes. Excess time, if provided, shall be displayed incrementally from1min prefixed with a minus sign and/or character “E”. Penalty time shall be displayed incrementally from1min prefixed with a minus sign and/or the character “P”. 3.4.4 Any unexpired por
48、tion of purchase time, the excess time, if provided, and the recorded penalty time shall be established to within0,+0.1% and the elapsed time display shall be varied at, and only at, the conclusion of each1min period. 3.4.5 There shall be no variance between elapsed time displays where more than one
49、 is fitted for the control of an individual parking bay. 3.4.6 Throughout any unexpired portion of paid for time the elapsed time display will show off digits in a steady manner. NOTEDuring the excess period, if provided, or the record penalty period, the display may be intermittent with equally spaced “on” and “off” periods of approximately1s. 3.4.7 Where a real time control is fitted and the visible display of current time is required the meter shall be so arranged that the elapsed time display at any moment can be temporarily changed to current time in ho
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