CN210181796U - Gate entrance signal lamp control device - Google Patents
Gate entrance signal lamp control device Download PDFInfo
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- CN210181796U CN210181796U CN201921181055.1U CN201921181055U CN210181796U CN 210181796 U CN210181796 U CN 210181796U CN 201921181055 U CN201921181055 U CN 201921181055U CN 210181796 U CN210181796 U CN 210181796U
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Abstract
The utility model discloses a signal lamp controlling means is imported and exported to gate, including the control unit, signal banks, manual control interface and control center platform. The control unit comprises a single chip microcomputer, an MOS switch, an input optical coupler, an output indicating switch and an RS485 interface, the single chip microcomputer outputs a control signal through the MOS switch after receiving the control signal, and the signal lamp group receives the control signal and outputs a signal lamp passing indication. The utility model discloses a remote control and manual control matched with design send manual control signal and control center platform to send the function of remote control signal with the help of manual control interface, when making remote control break down, the normal work of the current instruction of signal banks is guaranteed to the manual control interface of accessible.
Description
Technical Field
The utility model relates to a technical field of the thing networking especially relates to a signal lamp controlling means is imported and exported at gate.
Background
With the rising of large enterprises and the development of science and technology industries, large enterprises and public institutions or industrial parks or certain enclosed areas with high safety protection coefficients are mostly provided with special vehicle access gates for standardizing vehicle access in enterprise buildings or industrial parks, but vehicles are often adopted for opening doors or releasing handrails, and vehicles are closed or forbidden to exit by moving the doors. At a traffic intersection on a common road, double access control can be performed on vehicles, weighing inspection, safety inspection and the like can be performed on the passing of the vehicles, traffic control of vehicles passing in and out of an enterprise building area or an industrial park is different from traffic control on the common road, a control system for strict vehicle passing-in and passing-out order is not provided, on a traffic section passing in and out of a gate, a vehicle often passes through the gate, other vehicles follow the gate urgently and then cause road blockage, the passing-in and passing-out efficiency is low, and further the influence on normal passing of roads around the gate is caused. Therefore, the existing entrance guard control of enterprises or industrial parks only aims at the vehicle access control of a gate, and does not have the control of standardizing the vehicle access, and lacks the signal indication of the access lane. Particularly in some closed areas with higher safety protection coefficients, under the condition of larger traffic flow, the phenomena of traffic jam caused by longer access inspection time and traffic lack of signal indication are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough among the prior art, provide a signal lamp controlling means is imported and exported to gate, through adopting the mode of settling the signal lamp at gate greatly, make the traffic at gate greatly more standard to adopt the mode that remote control and manual control combined together, guarantee that the signal lamp normally commands the traffic.
In order to solve the technical problem, the utility model provides a gate import and export signal lamp control device, the gate import and export signal lamp control device is used for providing traffic signal indication at the gate entrance, and comprises a signal lamp group and a control unit; the control unit comprises a single chip microcomputer and an MOS switch connected with the single chip microcomputer; the single chip microcomputer receives the control signal and sends the control signal to the signal lamp group through the MOS switch; and the signal lamp group receives the control signal and outputs a signal lamp passing indication according to the control signal.
Preferably, the control unit further comprises an output indication switch connected to the single chip microcomputer; the gate entrance and exit signal lamp control device further comprises a manual control interface, the manual control interface comprises a traffic indicator lamp, the signal lamp group comprises a plurality of signal lamps, and one traffic indicator lamp is used for displaying the traffic indication of one signal lamp in the signal lamp group; and after receiving the control signal, the single chip sends a passing indicator light signal to a passing indicator light through an output indicator switch, and the passing indicator light displays a passing state corresponding to the corresponding signal lamp according to the indicator light signal.
Preferably, the control signal further comprises a manual control signal; the manual control interface also comprises a manual control button, and the manual control button inputs a manual control signal by pressing the button; the control unit comprises an input optical coupler, the input optical coupler is connected with the manual control button, and the single chip microcomputer is connected with the input optical coupler and receives a manual control signal through the input optical coupler.
Preferably, the control signal further comprises a remote control signal; the manual control interface further comprises a remote display indicator light; when the single chip microcomputer receives the remote control signal, the remote display indicator lamp is turned on, and the traffic indicator lamp displays the traffic state along with the traffic indication displayed by the corresponding signal lamp.
Preferably, the manual control interface further comprises a manual display indicator light; the manual control button comprises a man-machine switching button; and when the man-machine switching button is pressed, the manual display indicator lamp is turned on, and the single chip microcomputer starts to receive and only receives a manual control signal.
Preferably, the manual control button further comprises a passage indication button; when the passing indicating lamp displays a passing state, the passing indicating button is pressed, the passing indicating lamp is converted into a passing prohibition state, and the corresponding signal lamp in the signal lamp group is converted into a passing prohibition display state; when the passing indicating lamp displays that the passing is forbidden, the passing indicating lamp is changed into a passing state by pressing the passing indicating button, and the corresponding signal lamp in the signal lamp group is also changed into a passing display state.
Preferably, the signal lamp group comprises a first signal lamp and a second signal lamp;
the first signal lamp comprises a first passing signal lamp and a first forbidden signal lamp;
the second signal lamp comprises a second traffic signal lamp and a second forbidden traffic signal lamp;
the pass indicating lamps comprise a first pass indicating lamp corresponding to the first pass signal lamp,
a first disable indicator corresponding to the first disable signal lamp,
a second traffic light corresponding to the second traffic signal light,
the second forbidding indicating lamp corresponds to the second forbidding signal lamp;
the pass indication buttons comprise a first pass indication button and a second pass indication button;
preferably, the input optical coupler is a three-way input optical coupler, and three input interfaces of the three-way input optical coupler are respectively connected with a man-machine switching button, a first passing indication button and a second passing indication button;
the output indication switch is a six-path output indication switch, and six output interfaces of the six-path output indication switch are respectively connected with a remote display indication lamp, a manual display indication lamp, a first pass indication lamp, a first forbidding indication lamp, a second pass indication lamp and a second forbidding indication lamp;
the MOS switch is a four-way MOS switch, and four switch interfaces of the four-way MOS switch are respectively connected with a first passing signal lamp, a first forbidden signal lamp, a second passing signal lamp and a second forbidden signal lamp.
Preferably, the control unit further comprises a switching power supply, the switching power supply is supplied with power from the outside and converts the voltage into 24V, and the signal lamp group is supplied with power through a conducting line of the four-way MOS switch.
The utility model discloses an access control device for the gate increases traffic signal lamp's instruction function, has improved the traffic standardization for the gate that the vehicle came in and out. The utility model discloses traffic signal lamp's control is accomplished by remote control and manual control cooperation, and under normal conditions, traffic signal lamp passes through the remote control signal and accomplishes the discrepancy signal indication to the gate, when meetting remote control and breaking down, then can continue traffic signal lamp's instruction through manual control, has effectively avoided the irregular phenomenon of coming in and going out of the gate vehicle that leads to because of remote control breaks down; wherein, in the remote control, the utility model can adopt the RS485 network interface to access the control center platform, which is used for receiving the remote control signal sent by the control center platform, so as to realize the remote control, and the RS485 interface is easy to match with the prior access control system, so that the utility model can be widely applied; additionally, the utility model discloses a manual control has the artifical control interface of succinct easy operation, can take over control by the manual work under network or the control center platform fault circumstance, and the manual work of going on the artifical control interface is simple convenient, needn't spend too much manpower resources, can reach the unobstructed beneficial effect of keeping gate traffic again always.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of a control unit and a signal light group of a gate entrance/exit signal light control device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control unit and a signal light group of a gate entrance/exit signal light control device according to an embodiment of the present invention;
fig. 3 is a manual control interface of the gate entrance/exit signal lamp control device according to an embodiment of the present invention.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
The arrow in the drawings of the present invention represents the transmission direction of the signal, or represents the input and output directions of the device circuit, and is not a specific wire connection of the circuit. When a device has multiple inputs or multiple outputs, the specific connection mode of each line is not drawn in the drawings of the present invention, and the connection modes are not the innovation points of the present invention because they are all the existing technologies.
The utility model discloses a signal lamp controlling means is imported and exported to gate, be used for the current signal lamp of instructing of traffic through installing at gate access & exit, the current situation of traffic that can effectively control the gate, and adopt remote control and manual control matched with mode, make under the normal condition, the gate is imported and exported signal lamp controlling means's work and is adopted remote control, so that alleviate staff's work burden, when meetting network or control center platform and breaking down, the manual control is switched to in the manual control, the traffic that makes the gate can standardize and maintain. Fig. 1 is a schematic diagram of an embodiment of a gate entrance and exit signal lamp control device disclosed in the present invention, the gate entrance and exit signal lamp control device of the present embodiment includes a control unit 100, a signal lamp set, a manual control interface 300 and a control center platform 400. The control unit 100 includes the singlechip 110 and the MOS switch 120, the singlechip 110 is connected with the MOS switch 120, and the main work of the singlechip 110 is for receiving the control signal of the current instruction state of the control signal banks, and select the circuit that needs to switch on through the MOS switch 120 to come the control signal output, the signal banks then receives the control signal through the circuit that switches on, and export the information that contains in the control signal, pass through the signal banks output signal lamp current instruction promptly, the signal lamp current instruction that this embodiment adopted includes two kinds of probably: the red light indicates that the passage is forbidden, and the green light indicates that the passage is allowed.
The manual control interface 300 is provided with indicator lights 350 and manual control buttons 340, the indicator lights 350 comprise a remote display indicator light 311, a manual display indicator light 312 and a traffic indicator light for displaying traffic indication of each signal light of the signal light group, one traffic indicator light corresponds to one signal light, and each signal light can only light a red light or only light a green light in a turn-on state; a gate has two signal lamps, lights red light or green light under the operating condition, when lighting red light place signal lamp, also lights with the current pilot lamp that this red light place signal lamp corresponds to be the red light, when lighting green light place signal lamp, also lights with the current pilot lamp that this green light place signal lamp corresponds, and be green light.
The control unit 100 further comprises an output indication switch 150, an RS485 interface 130 and an input optocoupler 140. The single chip microcomputer 110 sends a passing indicator light signal corresponding to the signal light to the output indicator switch 150 after receiving the control signal, and after receiving the passing indicator light signal output by the output indicator switch 150, the passing indicator light displays a passing state along with a passing indication displayed by the corresponding signal light, namely, the passing indicator light corresponding to the signal light is lighted along with the lighted signal light.
The control signals received by the single chip microcomputer 110 include remote control signals and manual control signals. The RS485 interface 130 is connected to the control center platform 400 through a network, and periodically transmits an interactive signal to the control center platform 400, and the single chip microcomputer 110 receives a remote control signal transmitted by the control center platform 400 through the RS485 interface 130; the input optical coupler 140 is connected with a manual control button 340 on the manual control interface 300, and the manual control signal is input to the control unit 100 by pressing the button through the manual control button 340, and the single chip microcomputer 110 receives the manual control signal through the input optical coupler 140.
The remote display indicator lamp 311 on the manual control interface 300 is used for displaying the ongoing remote control state of the gate entrance/exit signal lamp control device of the present embodiment. When the single chip microcomputer 110 works to receive the remote control signal, the remote display indicator lamp 311 is automatically turned on, and the passing indicator lamp at the moment automatically displays the passing state along with the passing indication displayed by the corresponding signal lamp. The manual display indicator lamp 312 on the manual control interface 300 is used for displaying the status of the manual control performed by the gate entrance/exit signal lamp control device of the present embodiment. The manual control buttons 340 include a man-machine switching button 310 for switching the remote control and the manual control, and a passage instruction button for switching the passage permission instruction and the passage prohibition instruction. Since the RS485 interface 130 and the control center platform 400 send the interaction signal at regular time, when the control center platform 400 does not receive the interaction signal for a certain time, the control center platform 400 determines that the RS485 interface fails in communication, and the control center platform 400 can detect the failure and send a prompt, so that an operator can start manual control operation according to the prompt provided by the control center platform 400; when the operator finds that the control center platform 400 cannot control the passing indication of the signal lamp set, the operator may determine that the control center platform 400 has a fault. Under normal remote control work, the remote display indicator lamp 311 automatically lights up, and the manual display indicator lamp 312 turns off; however, when the two remote controls fail, the signal light set cannot perform normal passing indication due to the failure, so that at this time, an operator can press the man-machine switching button 310 to turn off the remote display indicator 311, turn on the manual display indicator 312, and isolate the communication between the RS485 interface 130 and the control center platform 400, and the single chip microcomputer 110 starts to receive the manual control signal.
When the single chip microcomputer 110 works to receive the manual control signal, if the pass indicating lamp is in a pass state, the pass indicating lamp is converted into a no-pass state after an operator presses a pass indicating button, and a corresponding signal lamp in the signal lamp group is converted into a no-pass display state; when the passing indicating lamp displays the passing prohibition state and the operator presses the passing indicating button, the passing indicating lamp is changed into the passing state, and the corresponding signal lamp in the signal lamp group is also changed into the passing display state.
The embodiment of the gate entrance and exit signal lamp control device disclosed in fig. 1 comprises two gates, which are named as a gate a and a gate B temporarily in this embodiment, that is, the signal lamp group comprises a first signal lamp 210 of the gate a and a second signal lamp 220 of the gate B, an arrow on the gate passage in fig. 1 is directed to the inside from the gate a or the gate B, which means that a vehicle needs to follow the passing indication of the signal lamp group when entering from the gate a or the gate B, and the first signal lamp 210 and the second signal lamp 220 mainly act on the outside to enter the inside of the enterprise building area; traffic from vehicles inside out does not need to be traffic-indicating in this embodiment. The first signal lamp 210 comprises a first passing signal lamp 211 and a first forbidden signal lamp 212, and the second signal lamp 220 comprises a second passing signal lamp 221 and a second forbidden signal lamp 222; in this embodiment, the red light indicates that the passage is prohibited, and the green light indicates that the passage is allowed, so the display states of the first traffic signal lamp 211 and the second traffic signal lamp 221 are green lights, and the display states of the first traffic signal lamp 212 and the second traffic signal lamp 222 are red lights.
Accordingly, the traffic indicator includes a first traffic indicator 321 corresponding to the first traffic signal lamp 211, a first non-traffic indicator 322 corresponding to the first non-traffic signal lamp 212, a second traffic indicator 331 corresponding to the second traffic signal lamp 221, and a second non-traffic indicator 332 corresponding to the second non-traffic signal lamp 222. In the present embodiment, in order to facilitate observation of the traffic indicator, so as to reduce the visual burden, the display states of the first traffic indicator 321 and the second traffic indicator 331 of the present embodiment are green lights, and the display states of the first no-entry indicator 322 and the second no-entry signal 222 are red lights. In other embodiments, the manual control interface 300 has a text description, so the colors of the various indicator lights can be freely selected, and are not limited to this embodiment. In addition, the pass indication buttons also include a first pass indication button 320 and a second pass indication button 330, the first pass indication button 320 is used for controlling the on switching of the first pass indication lamp 321 and the first no-pass indication lamp 322, and the second pass indication button 330 is used for controlling the on switching of the second pass indication lamp 331 and the second no-pass indication lamp 332.
Because the present embodiment is designed as a two-gate vehicle access control, the input optocoupler 140 adopted in the present embodiment is a three-way input optocoupler, and three input interfaces of the three-way input optocoupler are respectively connected to the man-machine switching button 310, the first passing indication button 320, and the second passing indication button 330. The output indication switch 150 is a six-way output indication switch, and six output interfaces of the six-way output indication switch are respectively connected to the remote display indication lamp 311, the manual display indication lamp 312, the first pass indication lamp 321, the first no-pass indication lamp 322, the second pass indication lamp 331 and the second no-pass indication lamp 332. The MOS switch 120 is a four-way MOS switch, and four switch interfaces of the four-way MOS switch are respectively connected to the first traffic signal lamp 211, the first no-entry signal lamp 212, the second traffic signal lamp 221, and the second no-entry signal lamp 222.
Specifically, the operation state of the first signal lamp 210 is separately analyzed. Under normal conditions, the gate entrance and exit signal lamp control device of this embodiment adopts control center platform 400 to send the remote control signal, and remote display pilot lamp 311 is bright at this moment, and manual display pilot lamp 312 goes out of the way, and singlechip 110 receives the remote control signal through the RS485 interface to transmit the remote control signal to first signal lamp 210 through four ways of MOS switches. Two lines of the four-way MOS switch are used for controlling the passing indication of the first signal lamp 210, one line is connected with the first passing signal lamp 211, and the other line is connected with the first no-passing signal lamp 212. When the vehicle is allowed to enter, that is, when the green light is required to be turned on, the information included in the remote control signal is that the first traffic signal lamp 211 is turned on and the first no-entry signal lamp 212 is turned off, the color of the first traffic signal lamp 211 when turned on is green, and the color of the first no-entry signal lamp 212 when turned on is red, so that the purposes of turning on the green light by the first signal lamp 210 and allowing the vehicle to pass can be achieved. The first traffic indicator 321 is also turned on at this time, and the first no-traffic indicator 322 is turned off. When the vehicle is prohibited from entering, that is, the red light is required to be turned on, the information contained in the remote control signal is opposite to that when the vehicle is permitted to enter, that is, the first passing signal lamp 211 is turned off, and the first no-passing signal lamp 212 is turned on, so that the purposes of turning on the red light by the first signal lamp 210 and prohibiting passing are achieved, and the passing indicator lamp is also changed correspondingly. Similarly, the passing indication of the second signal lamp 220 is also controlled by the other two lines of the four-way MOS switch to transmit information, and the control principle is the same as that of the first signal lamp 210, which is not described herein again.
Specifically, when the remote control fails, the human-machine switching button 310 is pressed by an operator, at this time, the remote display indicator lamp 311 turns off, the manual display indicator lamp 312 lights up, and the gate entrance and exit signal lamp control device enters the manual control operation. At this time, if an external vehicle needs to enter and the traffic at the gate needs to be switched from the forbidden state to the passing state, the operator only needs to press the first passing indication button 320, the first passing signal lamp 211 is switched from dimming to lighting, the first forbidden signal lamp 212 is switched from lighting to dimming, meanwhile, the first passing indication lamp 321 is switched from dimming to lighting, and the first forbidden indication lamp 322 is switched from lighting to dimming, so that the purpose that the first signal lamp 210 is lighted in green and can pass is achieved. Similarly, the passing indication can be switched only by pressing the first passing indication button 320 again when the door needs to be forbidden. The manual control of the second signal lamp 220 is the same as that of the first signal lamp 210, and is not described herein.
In this embodiment, the monolithic computer adopts a device model of STC15W408AS, the RS485 interface adopts a device model of SN75176, the three-way input optocoupler adopts a device model of EL817, the six-way indication switch adopts a device model of S8550, and the four-way MOS switch adopts a device model of IRF 9540. In other embodiments, the devices of other types may be selected according to actual circuit requirements to achieve the same effect. The gate entrance and exit signal lamp control device of the embodiment further comprises a switch power supply 160, wherein the switch power supply 160 is arranged inside the control unit 100, is connected with external 220V normal national standard civil voltage, and is supplied with power from the outside; inside the control unit 100, the switching power supply 160 converts the voltage into 24V, and supplies power to the signal lamp group through the conducting line of the four-way MOS switch 120. Meanwhile, the housing of the control unit 100 is grounded to ensure normal conduction and operation of the circuit.
In other embodiments, the utility model discloses a gate import and export signal lamp controlling means still can be used to design the discrepancy control of many gates, not only limits to two gates of this embodiment. When a plurality of gates are selected and designed, for example, three or four gates are selected and designed, the number of gates to be controlled according to the requirements should be adjusted accordingly according to the selection of the corresponding input optocoupler 140, the corresponding indication switch 150 and the corresponding output or input lines of the MOS switch 120.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a gate import and export signal lamp controlling means which characterized in that:
the gate entrance and exit signal lamp control device is used for providing traffic signal indication at a gate entrance and exit and comprises a signal lamp group and a control unit;
the control unit comprises a single chip microcomputer and an MOS switch connected with the single chip microcomputer;
the single chip microcomputer receives the control signal and sends the control signal to the signal lamp group through the MOS switch;
and the signal lamp group receives the control signal and outputs a signal lamp passing indication according to the control signal.
2. The gate entrance/exit signal light control device as claimed in claim 1, wherein:
the control unit also comprises an output indicating switch connected with the singlechip;
the gate entrance and exit signal lamp control device further comprises a manual control interface, the manual control interface comprises a traffic indicator lamp, the signal lamp group comprises a plurality of signal lamps, and one traffic indicator lamp is used for displaying the traffic indication of one signal lamp in the signal lamp group;
and after receiving the control signal, the single chip sends a passing indicator light signal to a passing indicator light through an output indicator switch, and the passing indicator light displays a passing state corresponding to the corresponding signal lamp according to the indicator light signal.
3. The gate entrance/exit signal light control device as claimed in claim 2, wherein:
the control signals further comprise manual control signals;
the manual control interface also comprises a manual control button, and the manual control button inputs a manual control signal by pressing the button;
the control unit comprises an input optical coupler, the input optical coupler is connected with the manual control button, and the single chip microcomputer is connected with the input optical coupler and receives a manual control signal through the input optical coupler.
4. The gate entrance/exit signal light control device as claimed in claim 3, wherein:
the control signal further comprises a remote control signal;
the manual control interface further comprises a remote display indicator light;
when the single chip microcomputer receives the remote control signal, the remote display indicator lamp is turned on, and the traffic indicator lamp displays the traffic state along with the traffic indication displayed by the corresponding signal lamp.
5. The gate entrance exit signal light control device of claim 4, wherein:
the manual control interface also comprises a manual display indicator light;
the manual control button comprises a man-machine switching button;
and when the man-machine switching button is pressed, the manual display indicator lamp is turned on, and the single chip microcomputer starts to receive and only receives a manual control signal.
6. The gate entry exit signal light control device of claim 5 wherein:
the manual control button further comprises a pass indication button;
when the passing indicating lamp displays a passing state, the passing indicating button is pressed, the passing indicating lamp is converted into a passing prohibition state, and the corresponding signal lamp in the signal lamp group is converted into a passing prohibition display state;
when the passing indicating lamp displays that the passing is forbidden, the passing indicating lamp is changed into a passing state by pressing the passing indicating button, and the corresponding signal lamp in the signal lamp group is also changed into a passing display state.
7. The gate entry exit signal light control device of claim 6 wherein:
the signal lamp group comprises a first signal lamp and a second signal lamp;
the first signal lamp comprises a first passing signal lamp and a first forbidden signal lamp;
the second signal lamp comprises a second traffic signal lamp and a second forbidden traffic signal lamp;
the pass indicating lamps comprise a first pass indicating lamp corresponding to the first pass signal lamp,
a first disable indicator corresponding to the first disable signal lamp,
a second traffic light corresponding to the second traffic signal light,
the second forbidding indicating lamp corresponds to the second forbidding signal lamp;
the pass indication buttons include a first pass indication button and a second pass indication button.
8. The gate entry exit signal light control device of claim 7 wherein:
the input optical coupler is a three-way input optical coupler, and three input interfaces of the three-way input optical coupler are respectively connected with a man-machine switching button, a first passing indication button and a second passing indication button;
the output indication switch is a six-path output indication switch, and six output interfaces of the six-path output indication switch are respectively connected with a remote display indication lamp, a manual display indication lamp, a first pass indication lamp, a first forbidding indication lamp, a second pass indication lamp and a second forbidding indication lamp;
the MOS switch is a four-way MOS switch, and four switch interfaces of the four-way MOS switch are respectively connected with a first passing signal lamp, a first forbidden signal lamp, a second passing signal lamp and a second forbidden signal lamp.
9. The gate entrance and exit signal light control device of claim 8, characterized in that:
the control unit also comprises a switch power supply, the switch power supply is supplied by the outside and converts the voltage into 24V, and the signal lamp group is supplied with power through the conducting circuit of the four-way MOS switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181055.1U CN210181796U (en) | 2019-07-25 | 2019-07-25 | Gate entrance signal lamp control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181055.1U CN210181796U (en) | 2019-07-25 | 2019-07-25 | Gate entrance signal lamp control device |
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| Publication Number | Publication Date |
|---|---|
| CN210181796U true CN210181796U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921181055.1U Expired - Fee Related CN210181796U (en) | 2019-07-25 | 2019-07-25 | Gate entrance signal lamp control device |
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| CN (1) | CN210181796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201058A (en) * | 2020-09-30 | 2021-01-08 | 天津港第一港埠有限公司 | Control device for limiting traffic of port goods yard vehicles |
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2019
- 2019-07-25 CN CN201921181055.1U patent/CN210181796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201058A (en) * | 2020-09-30 | 2021-01-08 | 天津港第一港埠有限公司 | Control device for limiting traffic of port goods yard vehicles |
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