CN203178430U - Fire protection lamp circuit board online dynamic tester - Google Patents
Fire protection lamp circuit board online dynamic tester Download PDFInfo
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- CN203178430U CN203178430U CN 201220279217 CN201220279217U CN203178430U CN 203178430 U CN203178430 U CN 203178430U CN 201220279217 CN201220279217 CN 201220279217 CN 201220279217 U CN201220279217 U CN 201220279217U CN 203178430 U CN203178430 U CN 203178430U
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Abstract
The utility model discloses a fire protection lamp circuit board online dynamic tester. The fire protection lamp circuit board online dynamic tester includes a testing frame used for loading a circuit board to be tested and a test control system; the test control system comprises a control main board as well as a photosensitive sensor and a sound sensor which are connected with the control main board, wherein the control main board comprises a single chip microcomputer as well as a signal output unit and a display unit which are connected with the single chip microcomputer; a test control program of the single chip microcomputer controls the signal output unit and enables the same to transmit test execution signals; a signal receiving unit receives signals obtained through testing; a standard detection program inside the single chip microcomputer performs standard detection on the signals obtained through testing; information obtained through detection after the standard detection is analyzed and processed; and corresponding instructions can be executed according to the information obtained through detection. All detection processes are completed automatically by the tester wither further manual one-step-by-one-step detection required, and the fire protection lamp circuit board online dynamic tester is advantageous in precise testing, high efficiency, reduction of manual operation and reduction of production cost of fire protection lamp circuit boards.
Description
Technical field
The utility model relates to fire-fighting circuit for lamp board test technology, particularly the online dynamic test set of a kind of fire-fighting circuit for lamp plate.
Background technology
In the assembling process of circuit board, it is important operation that the circuit board of the electronic devices and components that installed is tested, after the circuit board making that is applied to fire emergency lamp is finished, generally need to detect the regulation whether it meets the standard GB 17945-2010 of fire emergency lamp through multiple test, need it is carried out its low pressure change over condition test, cross and put test, the test of moon self check situation, the test of year self check situation, whether various tests such as battery failures test come the decision circuitry plate qualified, generally need manually one to be gone on foot pacing examination, time-consuming take a lot of work and efficient low, increased the production cost of processing producer.
Summary of the invention
Fundamental purpose of the present utility model provides the online dynamic test set of a kind of fire-fighting circuit for lamp plate, is intended to realize that tester tests automatically to every index of circuit board, settle at one go, and test accurately, and the efficient height reduces manually-operated, reduces production costs.
The utility model proposes the online dynamic test set of a kind of fire-fighting circuit for lamp plate, comprise that one is used for testing jig and the test control system of carrying circuit board under test, described test control system comprises control mainboard and the photosensitive sensor and the sound transducer that are connected with described control mainboard, is provided with the test probe that connects with described control mainboard and for support circuit board under test and laying rack that the test point of circuit board under test is combined with the contact of described test probe at described testing jig; Whether the signal output unit that described control mainboard comprises single-chip microcomputer, be connected with described single-chip microcomputer and being used for shows the display unit by test:
Described signal output unit, be used under the control of described single-chip microcomputer, described test probe being sent the test execution signal, comprise the test circuit unit that is connected with described test probe, be used for receiving instruction that described single-chip microcomputer sends and instruct to control the gauge tap unit that described test circuit unit is tested according to this that described test circuit unit comprises circuit for testing voltage, battery test circuit, test button test circuit, and self-checking circuit;
Described single-chip microcomputer comprises test control program, standard detection program and signal receiving unit, and described test control program is used for controlling described signal output unit according to the required content measurement of circuit board under test described test probe is sent the test execution signal; Described signal receiving unit is used for receiving the test gained signal that described test probe, described photosensitive sensor and described sound transducer send; The test gained signal that described standard detection program is used for receiving carries out standard detection, then described detection gained signal is carried out analyzing and processing, make corresponding indication according to described detection gained signal: when described detection gained signal shows test passes, the described signal output unit of described Single-chip Controlling sends next step test execution signal, and test all when qualified at all, the described display unit of described Single-chip Controlling sends test passes and shows; When described detection gained signal showed test failure, the described signal output unit of described Single-chip Controlling stopped to send signal or continues next step test execution signal of transmission, and controlled described display unit and send the test failure demonstration.
Preferably, described display unit comprises some every test failure signal lamps, a test failure display lamp and a test passes display lamp, required every the test of described every test failure signal lamp and described circuit board under test is corresponding, when a test failure, corresponding described every test failure signal lamp and described test failure display lamp light simultaneously; When all test events were all qualified, described test passes display lamp lighted.
Preferably, described photosensitive sensor comprises green-light-sensing probe, red-light-sensing probe, sense gold-tinted probe and sensitization source probe, described photosensitive sensor is connected with described signal receiving unit, and described signal receiving unit receives the photoinduction signal of described green-light-sensing probe, described red-light-sensing probe, described sense gold-tinted probe and described sensitization source probe.
Preferably, comprise the tester skeleton, described tester skeleton comprise a platform, with the vertically disposed support of described platform and vertical with described support and be arranged on fixed mount above the described platform, corresponding both sides are provided with groove in described platform upper surface, one test board that has with the adaptive pulley of described groove places described platform upper surface, and described pulley places described groove and removable, and described testing jig is arranged on the described test board; Described control mainboard places in the housing, described housing is provided with the light hole corresponding with described every test failure signal lamp, described test failure display lamp and described test passes display lamp, in the other test name that indicates correspondence of described light hole, described housing is arranged on the described support; Described green-light-sensing probe, described red-light-sensing probe, described sense gold-tinted probe and described sensitization source probe are fixed on the described fixed mount and place the top of described testing jig.
Preferably, described circuit for testing voltage is used for the low pressure conversion testing, the power supply of the different voltages that comprise some main electric switches and connect one to one with described main electric switch, described circuit for testing voltage can pass through described test probe and be connected with master's circuit on the circuit board under test; Described battery test circuit comprises battery short circuit flow measurement circuit, the battery open test circuit for detection of the battery quality and crosses puts testing circuit; Described test button test circuit comprises that one is used for the emergency button of the manual simulation emergency circuit on the control circuit board under test; Described self-checking circuit comprises that one is used for the self-test switch of the self-checking circuit on the control circuit board under test, and control the closure of described self-test switch by described test control program, described self-test switch is for the first time closed, described self-checking circuit enters a year self check state, described self-test switch is for the second time closed, described self-checking circuit enters a moon self check state, described self-test switch closure for the third time, described self-checking circuit finishes self check and also enters normal charging condition.
Preferably, described main electric switch comprises the first main electric switch that is connected with the 220V power supply, the second main electric switch that is connected with the 180V power supply, the 3rd main electric switch that is connected with the 150V power supply, the 4th main electric switch that is connected with the 140V power supply, the 5th main electric switch that is connected with the 170V power supply.
Preferably, described battery short circuit flow measurement circuit comprises the battery short circuit switch, and described battery open test circuit comprises the battery open switch, and putting testing circuit comprises that one can regulate the output voltage conditioning equipment of the rechargeable battery output voltage on the circuit board under test excessively.
Preferably, described self-checking circuit comprises that also a fault for detection of the hummer on the circuit board under test and amber lamp shows test cell, and fault shows that test cell comprises that one can control the light source switch that the light source on the circuit board under test is connected or disconnects with driving circuit.
The online dynamic test set of the utility model fire-fighting circuit for lamp plate comprises testing jig and test control system, circuit board under test is placed on the testing jig, test control program control signal output unit by the single-chip microcomputer in the test control system sends the test execution signal, and by the signal receiving unit acceptance test gained signal in the single-chip microcomputer, to test the gained signal by the standard detection program in the single-chip microcomputer then and carry out standard detection, again the detection gained information after the standard detection is carried out analyzing and processing, and make corresponding indication according to this detection gained information: detect when qualified, the Single-chip Controlling signal output unit sends next step test execution signal, and test all when qualified at all, the control display unit sends test passes and shows; Detect when defective, the Single-chip Controlling signal output unit stops to send signal or continues to send next step test execution signal, and the control display unit sends the test failure demonstration, all test processs are finished automatically by tester, need not manually one to be gone on foot pacing examination, and test accurately the efficient height, reduce manually-operated, reduce the production cost of fire-fighting circuit for lamp plate.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the online dynamic test set of the utility model fire-fighting circuit for lamp plate;
Fig. 2 is the circuit block diagram of an embodiment of the online dynamic test set of the utility model fire-fighting circuit for lamp plate;
Fig. 3 is by the partial circuit figure of test probe when circuit board under test is combined among the embodiment of the online dynamic test set of the utility model fire-fighting circuit for lamp plate.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, an embodiment of the online dynamic test set of fire-fighting circuit for lamp plate of the present utility model is proposed, comprise tester skeleton and the test control system that is arranged on the tester skeleton.Test control system comprises control mainboard 21 and the photosensitive sensor 300 and the sound transducer 400 that are connected with control mainboard 21, control mainboard 21 places in the housing 200, and photosensitive sensor 300 comprises green-light-sensing probe 32, red-light-sensing probe 33, sense gold-tinted probe 34 and sensitization source probe 31; The tester skeleton comprises a platform 10, with the vertically disposed supports 20 of platform 10 and vertical with support 20 and be arranged on the fixed mount 30 of platform 10 tops, corresponding both sides are provided with groove 100 in platform 10 upper surfaces, one test board 11 that has with the adaptive pulley 110 of groove 100 places platform 10 upper surfaces, and pulley 110 places groove 100 and removable, at test board 11 testing jig 12 for the carrying circuit board under test is set, be provided with and control the laying rack 120 that the test probe 121 that mainboard 21 connects and the test point that is used for supporting circuit board under test and make circuit board under test be combined with the contact of test probe 121 at testing jig 12, in establish control mainboard 21 housing 200 be arranged on the support 20 green-light-sensing probe 32, red-light-sensing probe 33, sense gold-tinted probe 34 and sensitization source probe 31 are fixed on the fixed mount 30 and place the top of testing jig 12.Control mainboard 21 comprises single-chip microcomputer 500, the signal output unit that is connected with single-chip microcomputer 500 600 and be used for showing whether pass through the display unit 700 tested:
Single-chip microcomputer 500 comprises test control program 510, standard detection program 530 and signal receiving unit 520, and test control program 510 is used for coming 600 pairs of test probes of control signal output unit 121 to send the test execution signal according to the required content measurement of circuit board under test; Signal receiving unit 520 is used for the test gained signal that acceptance test probe 121, photosensitive sensor 300 and sound transducer 400 send; The test gained signal that standard detection program 530 is used for receiving carries out standard detection, to detect the gained signal then and carry out analyzing and processing, make corresponding indication according to detecting the gained signal: when detecting gained signal demonstration test passes, single-chip microcomputer 500 control signal output units 600 send next step test execution signal, and test all when qualified at all, single-chip microcomputer 500 control display units 700 send test passes and show; When detection gained signal showed test failure, single-chip microcomputer 500 control signal output units 600 stopped to send signal or continue to send next step test execution signal, and control display unit 700 sends the test failure demonstration.
Photosensitive sensor 300, test probe 121 and sound transducer 400 all are connected with signal receiving unit 520, and signal receiving unit 520 receives photoinduction signal, the sound induced signal of sound transducer 400 and the test gained signal of test probe 121 of green-light-sensing probe 32, red-light-sensing probe 33, sense gold-tinted probe 34 and sensitization source probe 31.
Circuit for testing voltage 621 is used for the low pressure conversion testing, circuit for testing voltage 621 can be connected with master's circuit on the circuit board under test by test probe, the power supply of the different voltages that comprise some main electric switches and connect one to one with main electric switch, main electric switch comprise the first main electric switch J1-1 that is connected with the 220V power supply, the second main electric switch J1-2 that is connected with the 180V power supply, the 3rd main electric switch J1-3 that is connected with the 150V power supply, the 4th main electric switch J1-4 that is connected with the 140V power supply, the 5th main electric switch J1-5 that is connected with the 170V power supply.Battery test circuit 622 comprises battery short circuit flow measurement circuit, the battery open test circuit for detection of the battery quality and crosses puts testing circuit, battery short circuit flow measurement circuit comprises battery short circuit switch J2-1, battery open test circuit comprises battery open switch J2-2, and putting testing circuit comprises that one can regulate the output voltage conditioning equipment of the rechargeable battery output voltage on the circuit board under test excessively.Test button test circuit 623 comprises that one is used for the emergency button J4 of the manual simulation emergency circuit on the control circuit board under test.Self-checking circuit 624 comprises that one is used for the self-test switch J5 of the self-checking circuit on the control circuit board under test, and the closure by test control program 510 control self-test switch J5, self-test switch J5 is for the first time closed, self-checking circuit enters a year self check state, self-test switch J5 is for the second time closed, self-checking circuit enters a moon self check state, self-test switch J5 closure for the third time, self-checking circuit finishes self check and enters normal charging condition, self-checking circuit 624 comprises that also a fault for detection of the hummer on the circuit board under test and amber lamp shows test cell, and fault shows that test cell comprises that one can control the light source switch J3 that the light source on the circuit board under test is connected with driving circuit or disconnects.
During test, earlier circuit board under test is placed on the laying rack 120 on the testing jig 12, test point on the circuit board under test contacts with the contact of test probe, then test board 11 is pushed the relevant position and starts tester, the circuit for testing voltage 621 of the 510 pairs of signal output units 600 of test control program in the single-chip microcomputer 500 sends the test execution instruction, and the main electric switch in the circuit for testing voltage 621 is controlled:
The first main electric switch J1-1 closure is connected the 220V power supply, carries out normal city electrical testing, normally light as the light source on the tested circuit board and greensignal light, and the expression test passes, main circuit is normal; As light source with greensignal light is arbitrary does not work, then represent test failure; Sensitization source probe 31 and green-light-sensing probe 32 will be tested the gained signal and pass to signal receiving unit 520, and the standard detection program 530 test gained signal that will receive carries out standard detection then, and namely light source and greensignal light normally light, and be qualified; Light source and greensignal light are arbitrary not to work, defective, will detect the gained signal then and carry out analyzing and processing, makes corresponding indication according to detecting the gained signal, as qualified, enters next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.
Closed and the first main electric switch J1-1 disconnection of the second main electric switch J1-2, connect the 180V power supply, carry out the low pressure conversion testing first time, sensitization source probe 31 and green-light-sensing probe 32 will be tested the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, being that light source and greensignal light are arbitrary lights, defective; Light source and greensignal light all do not work, and be qualified, will detect the gained signal then and carry out analyzing and processing, makes corresponding indication according to detecting the gained signal, as qualified, enters next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.
Closed and the second main electric switch J1-2 disconnection of the 3rd main electric switch J1-3, connect the 150V power supply, carry out the low pressure conversion testing second time, sensitization source probe 31 and green-light-sensing probe 32 will be tested the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, be that light source and greensignal light normally light, qualified; Light source and greensignal light are arbitrary not to work, defective, will detect the gained signal then and carry out analyzing and processing, makes corresponding indication according to detecting the gained signal, as qualified, enters next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.
Closed and the 3rd main electric switch J1-3 disconnection of the 4th main electric switch J1-4, connect the 140V power supply, carry out low pressure conversion testing for the third time, sensitization source probe 31 and green-light-sensing probe 32 will be tested the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, being that light source and greensignal light are arbitrary lights, defective; Light source and greensignal light all do not work, and be qualified, will detect the gained signal then and carry out analyzing and processing, makes corresponding indication according to detecting the gained signal, as qualified, enters next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.
Then carry out the city power recovery test, connect 170V power supply, 180V power supply, 220V power supply successively: when connecting 170V, light source and greensignal light on the tested circuit board normally light, the expression test passes; As light source with greensignal light is arbitrary does not work, then represent test failure; When connecting 180V, the light source on the tested circuit board and greensignal light are arbitrary to be lighted, the expression test failure; All do not work as light source and greensignal light, then represent test passes; When connecting 220V, light source and greensignal light on the tested circuit board normally light, the expression test passes; As light source with greensignal light is arbitrary does not work, then represent test failure.
Then the battery test circuit 622 of 510 pairs of signal output units 600 of test control program sends the test execution instruction, and battery short circuit switch J2-1, battery open switch J2-2 and output voltage conditioning equipment are controlled:
Disconnect battery open switch J2-2 and closed battery short circuit switch J2-1, make battery short circuit, survey the short-circuit current of battery by test probe 121, and will test the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, reaches the standard value of setting as test gained electric current, and the expression battery quality is good, then test passes continues to enter next step test procedure; Otherwise then defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure.
Disconnect battery short circuit switch J2-1 and disconnect battery open switch J2-2, battery and charger are disconnected, do not work as light source this moment, test passes then, photosensitive sensor 300 will be tested the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, that is: light source does not work, and is qualified; To detect the gained signal then and carry out analyzing and processing, make corresponding indication according to detecting the gained signal, as qualified, enter next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.
Disconnect the first main electric switch J1-1 and closed battery open switch J2-2, battery is connected with charger, recover the battery open test, photosensitive sensor 300 and sound transducer 400 will be tested the gained signal and pass to signal receiving unit 520, the standard detection program 530 test gained signal that will receive carries out standard detection then, that is: change emergency rating automatically over to, battery is light source power supply, and light source lights and greensignal light extinguishes; To detect the gained signal then and carry out analyzing and processing, make corresponding indication according to detecting the gained signal, as qualified, enter next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.At this moment, the open test circuit test finishes, and enters and puts testing circuit.
Set the output voltage of rechargeable battery by the output voltage conditioning equipment, the output voltage that makes battery was to put 82% of protection magnitude of voltage, be lower than and put the protection magnitude of voltage, regulation according to the 6.3.4.8 among the fire emergency lamp GB17945-2010: the emergency lighting centrally connected power source is under emergency rating, and cell voltage was lower than when putting the protection magnitude of voltage should send the fault sound and optic signal; Photosensitive sensor 300 and sound transducer 400 are responded to, and the standard detection program 530 test gained signal that will receive carries out standard detection then, that is: light source does not work and amber lamp lights, hummer sends knocking noise, and is qualified; To detect the gained signal then and carry out analyzing and processing, make corresponding indication according to detecting the gained signal, as qualified, enter next step test procedure; As defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure in the single-chip microcomputer 500 control display units 700.Simultaneously, make the output voltage of rechargeable battery recover normal.
The test button test circuit 623 of 510 pairs of signal output units 600 of test control program sends the test execution instruction then, J4 controls to emergency button: the closed first main electric switch J1-1, recover main electricity condition, and to make main piezoelectric voltage be 220V, emergency button J4 in the closed test button test circuit 623 then, manual simulation emergency circuit on the circuit board is started, enter emergency rating this moment, as respond to light source bright and induction greensignal light and red eye and all extinguish, it is qualified then to represent, enters next step test procedure; Otherwise then defective, corresponding every test failure signal lamp 210 and test failure display lamp 211 light simultaneously and stop next step test procedure or continue next step test procedure.When this pacing examination was finished, closed emergency button J4 closed the manual simulation emergency circuit on the circuit board again, recovers main electricity condition.
The self-checking circuit 624 of 510 pairs of signal output units 600 of last test control program sends the test execution instruction, and self-test switch J5 and light source switch J3 are controlled:
By the closure of test control program 510 control self-test switch J5, self-test switch J5 is for the first time closed, and self-checking circuit enters a year self check state, and at this moment, as to sense greensignal light be the quickflashing state, and to sense light source be illuminating state, then test passes; Disconnect light source switch J3 then, light source and driving circuit are disconnected, at this moment, sensing amber lamp as sense gold-tinted probe 34 is illuminating state, and sound transducer 400 senses hummer and send knocking noise, then test passes; Enter next step: closed light source switch J3 and disconnection battery open switch J2-2, at this moment, as amber lamp light, hummer sends knocking noise, test passes then meets the 6.3.4.8 among the fire emergency lamp GB17945-2010: the emergency lighting centrally connected power source should send the fault sound and optic signal during connecting line open circuit between charger and battery.After this pacing examination is finished, closed battery open switch J2-2.And amber lamp lights, hummer sends knocking noise,
Self-test switch J5 is closed, and self-checking circuit enters a moon self check state for the second time, at this moment, as senses greensignal light for dodging state slowly, and to sense light source be illuminating state, then test passes; Disconnect light source switch J3 then, light source and driving circuit are disconnected, at this moment, sensing amber lamp as sense gold-tinted probe 34 is illuminating state, and sound transducer 400 senses hummer and send knocking noise, then test passes; Enter next step: closed light source switch J3 and disconnect battery open switch J2-2, at this moment, as amber lamp light, hummer sends knocking noise, test passes then.After this pacing examination is finished, closed battery open switch J2-2.
Self-test switch J5 closure for the third time, self-checking circuit finishes self check and also enters normal charging condition, this moment as to sense greensignal light be then test passes of illuminating state.At this moment, all test process finishes, and by test, then green test passes display lamp 212 lights on the tester as all, and the indication circuit plate is by test.
When testing, circuit board under test is placed on the testing jig 12, push to test platform 11 enters the relevant position, and enter test mode simultaneously, test control program 510 control signal output units 600 by the single-chip microcomputer 500 in the test control system send the test execution signal, and by the signal receiving unit 520 acceptance test gained signals in the single-chip microcomputer 500, to test the gained signal by the standard detection program 530 in the single-chip microcomputer 500 then and carry out standard detection, again the detection gained information after the standard detection is carried out analyzing and processing, and make corresponding indication according to this detection gained information: detect when qualified, single-chip microcomputer 500 control signal output units 600 send next step test execution signal, and test all when qualified at all, control display unit 700 sends test passes and shows; Detect when defective, single-chip microcomputer 500 control signal output units 600 stop to send signal or continue to send next step test execution signal, and control display unit 700 sends the test failure demonstration, all test processs are finished automatically by tester, need not manually one to be gone on foot pacing examination, and test accurately the efficient height, reduce manually-operated, reduce the production cost of fire-fighting circuit for lamp plate.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. online dynamic test set of fire-fighting circuit for lamp plate, it is characterized in that, comprise that one is used for testing jig and the test control system of carrying circuit board under test, described test control system comprises control mainboard and the photosensitive sensor and the sound transducer that are connected with described control mainboard, is provided with the test probe that connects with described control mainboard and for support circuit board under test and laying rack that the test point of circuit board under test is combined with the contact of described test probe at described testing jig; Whether the signal output unit that described control mainboard comprises single-chip microcomputer, be connected with described single-chip microcomputer and being used for shows the display unit by test:
Described signal output unit, be used under the control of described single-chip microcomputer, described test probe being sent the test execution signal, comprise the test circuit unit that is connected with described test probe, be used for receiving instruction that described single-chip microcomputer sends and instruct to control the gauge tap unit that described test circuit unit is tested according to this that described test circuit unit comprises circuit for testing voltage, battery test circuit, test button test circuit, and self-checking circuit;
Described single-chip microcomputer comprises test control program, standard detection program and signal receiving unit, and described test control program is used for controlling described signal output unit according to the required content measurement of circuit board under test described test probe is sent the test execution signal; Described signal receiving unit is used for receiving the test gained signal that described test probe, described photosensitive sensor and described sound transducer send; The test gained signal that described standard detection program is used for receiving carries out standard detection, then described detection gained signal is carried out analyzing and processing, make corresponding indication according to described detection gained signal: when described detection gained signal shows test passes, the described signal output unit of described Single-chip Controlling sends next step test execution signal, and test all when qualified at all, the described display unit of described Single-chip Controlling sends test passes and shows; When described detection gained signal showed test failure, the described signal output unit of described Single-chip Controlling stopped to send signal or continues next step test execution signal of transmission, and controlled described display unit and send the test failure demonstration.
2. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 1, it is characterized in that, described display unit comprises some every test failure signal lamps, a test failure display lamp and a test passes display lamp, required every the test of described every test failure signal lamp and described circuit board under test is corresponding, when a test failure, corresponding described every test failure signal lamp and described test failure display lamp light simultaneously; When all test events were all qualified, described test passes display lamp lighted.
3. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 1 and 2, it is characterized in that, described photosensitive sensor comprises green-light-sensing probe, red-light-sensing probe, sense gold-tinted probe and sensitization source probe, described photosensitive sensor is connected with described signal receiving unit, and described signal receiving unit receives the photoinduction signal of described green-light-sensing probe, described red-light-sensing probe, described sense gold-tinted probe and described sensitization source probe.
4. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 3, it is characterized in that, comprise the tester skeleton, described tester skeleton comprise a platform, with the vertically disposed support of described platform and vertical with described support and be arranged on fixed mount above the described platform, corresponding both sides are provided with groove in described platform upper surface, one test board that has with the adaptive pulley of described groove places described platform upper surface, and described pulley places described groove and removable, and described testing jig is arranged on the described test board; Described control mainboard places in the housing, described housing is provided with the light hole corresponding with described every test failure signal lamp, described test failure display lamp and described test passes display lamp, in the other test name that indicates correspondence of described light hole, described housing is arranged on the described support; Described green-light-sensing probe, described red-light-sensing probe, described sense gold-tinted probe and described sensitization source probe are fixed on the described fixed mount and place the top of described testing jig.
5. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 4, it is characterized in that, described circuit for testing voltage is used for the low pressure conversion testing, the power supply of the different voltages that comprise some main electric switches and connect one to one with described main electric switch, described circuit for testing voltage can pass through described test probe and be connected with master's circuit on the circuit board under test; Described battery test circuit comprises battery short circuit flow measurement circuit, the battery open test circuit for detection of the battery quality and crosses puts testing circuit; Described test button test circuit comprises that one is used for the emergency button of the manual simulation emergency circuit on the control circuit board under test; Described self-checking circuit comprises that one is used for the self-test switch of the self-checking circuit on the control circuit board under test, and control the closure of described self-test switch by described test control program, described self-test switch is for the first time closed, described self-checking circuit enters a year self check state, described self-test switch is for the second time closed, described self-checking circuit enters a moon self check state, described self-test switch closure for the third time, described self-checking circuit finishes self check and also enters normal charging condition.
6. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 5, it is characterized in that described main electric switch comprises the first main electric switch that is connected with the 220V power supply, the second main electric switch that is connected with the 180V power supply, the 3rd main electric switch that is connected with the 150V power supply, the 4th main electric switch that is connected with the 140V power supply, the 5th main electric switch that is connected with the 170V power supply.
7. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 5, it is characterized in that, described battery short circuit flow measurement circuit comprises the battery short circuit switch, described battery open test circuit comprises the battery open switch, and putting testing circuit comprises that one can regulate the output voltage conditioning equipment of the rechargeable battery output voltage on the circuit board under test excessively.
8. the online dynamic test set of fire-fighting circuit for lamp plate according to claim 5, it is characterized in that, described self-checking circuit comprises that also a fault for detection of the hummer on the circuit board under test and amber lamp shows test cell, and fault shows that test cell comprises that one can control the light source switch that the light source on the circuit board under test is connected or disconnects with driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279217 CN203178430U (en) | 2012-06-14 | 2012-06-14 | Fire protection lamp circuit board online dynamic tester |
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| CN 201220279217 CN203178430U (en) | 2012-06-14 | 2012-06-14 | Fire protection lamp circuit board online dynamic tester |
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| CN203178430U true CN203178430U (en) | 2013-09-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736017A (en) * | 2012-06-14 | 2012-10-17 | 中山市奇辉照明电器有限公司 | Fire-fighting lamp circuit board on-line dynamic tester and testing method |
| CN106143377A (en) * | 2015-04-17 | 2016-11-23 | 奥托立夫开发公司 | The Electronic Control Unit of automobile safety system and manufacture method thereof |
-
2012
- 2012-06-14 CN CN 201220279217 patent/CN203178430U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736017A (en) * | 2012-06-14 | 2012-10-17 | 中山市奇辉照明电器有限公司 | Fire-fighting lamp circuit board on-line dynamic tester and testing method |
| CN102736017B (en) * | 2012-06-14 | 2015-06-03 | 中山市奇辉照明电器有限公司 | Fire-fighting lamp circuit board on-line dynamic tester and testing method |
| CN106143377A (en) * | 2015-04-17 | 2016-11-23 | 奥托立夫开发公司 | The Electronic Control Unit of automobile safety system and manufacture method thereof |
| CN106143377B (en) * | 2015-04-17 | 2020-01-21 | 维宁尔瑞典公司 | Electronic control assembly for a vehicle safety system and method for manufacturing the same |
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