CN208398991U - Road administration inspection system with alarming device - Google Patents
Road administration inspection system with alarming device Download PDFInfo
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- CN208398991U CN208398991U CN201721842926.0U CN201721842926U CN208398991U CN 208398991 U CN208398991 U CN 208398991U CN 201721842926 U CN201721842926 U CN 201721842926U CN 208398991 U CN208398991 U CN 208398991U
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- weight
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- weight detecting
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Abstract
The utility model discloses a kind of road administration inspection system with alarming device, including its key points of the technical solution are that include weighing unit, weighing unit include weight detecting module, the weight information of weight detecting module real-time vehicle and export weight detecting signal；Weight comparison module, weight comparison module connect weight detecting module and in response to the detection signals of weight detecting module output, and weight detecting signal is compared by weight detecting module with preset a reference value, exports alarm signal when being greater than a reference value；Alarm module, alarm module includes buzzer, buzzer connects weight comparison module and in response to the alarm signal of weight comparison module output, alarm module issues buzzing alarming when receiving alarm signal, reach timely prompting testing staff's loaded information, improves the technical effect of security performance in vehicle travel process.
Description
Technical field
The utility model relates to vehicle axle weight detection technique field, in particular to a kind of road administration inspection with alarming device
System.
Background technique
The development and utilization of automobile axle load instrument are road administration, municipal, and the departments such as safety check bring great convenience, automobile shafts wheel weighing instrument work
Make that mode alternative is more, what people were more commonly used the most is the metering of sound state wheel, dynamic static state shaft measuring, long vehicle vehicle meter
Amount.
Existing to can refer to the Chinese patent that Authorization Notice No. is CN203274875U, it is total based on CAN that it discloses one kind
The automobile axle load of line detects instrument, which includes weighing sensor, signal processing module, A/D converter, single-chip microcontroller, " sees
Door dog " circuit, key module, display module, CAN communication controller, CAN bus, wherein weighing sensor, signal processing mould
Block, A/D converter, single-chip microcontroller are sequentially connected, single-chip microcontroller again respectively with " house dog " circuit, display module, key module, CAN
Communication controller is connected, and CAN communication controller is connected with CAN bus simultaneously.The axis by vehicle is obtained by weighing sensor
Collected axis weight information is passed to single-chip microcontroller after signal processing module and A/D converter processing by weight information, and single-chip microcontroller is logical
It crosses CAN communication controller and CAN bus and corresponding information is transmitted to host computer, information can also be shown by display module
It is next, corresponding display project is selected by key module, and be aided with " house dog " circuit, guarantee system can be certainly after encountering accident
It is dynamic to reset.
But the weight information of vehicle can only be acquired in the detection process in general road administration cruising inspection system and
Record, although can voluntarily record when relieving a sentry or handling private business, cannot effectively intercept vehicle.
Utility model content
The purpose of the utility model is to provide a kind of road administration inspection system with alarming device has and reminds detection in time
Personnel's loaded information, improve vehicle travel process in security performance the advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of road administration inspection system with alarming device, including weighing unit, the weighing unit include: weight detecting mould
Block, the weight information of the weight detecting module real-time vehicle and exports weight detecting signal；Weight comparison module is described heavy
Measure comparison module connection weight detecting module and in response to the detection signal of weight detecting module output, the weight detecting module
Weight detecting signal is compared with preset a reference value, exports alarm signal when being greater than a reference value；Alarm module, it is described
Alarm module includes buzzer, and the buzzer connects weight comparison module and believes in response to the warning of weight comparison module output
Number, the alarm module issues buzzing alarming when receiving alarm signal；The weight detecting module includes weight induction sensing
Device, the weight information of the weight induction sensor real-time detection vehicle and exports weight detecting signal；The weighing unit is also
Including pedestal, it is fixedly arranged on the spring of pedestal four corners and the weighing plate set on spring top, the weight induction sensor is solid
On pedestal and its induction end is connected to weighing plate bottom surface.
By using above scheme, vehicle can be detected by the weight detecting module of setting in normal use process
Weight information and weight detecting signal is transferred to weight comparison module, weight comparison module is by weight detecting signal and default
A reference value be compared, when being greater than preset a reference value, alarm signal and is transferred to warning mounted box at alarm signal by output
Son, alarm module issue buzzing alarming when receiving alarm signal, to remind patrol officer's loaded information, improve road driving
Security impact；Can be by the weight information of weight induction sensor real-time detection vehicle when use, equipment operation is simple
It is convenient, increase the practical value of equipment；Weighing plate can be detected by weight induction sensor in use to give
Pressure value so that detect the weight information of vehicle, equipment operation is simple and convenient, increases the practical value of equipment.
Preferably, further including weight display module, the weight display module includes: weight information processor, described heavy
Message handler connection weight detecting module is measured and in response to the weight detecting signal of weight detecting module output, at weight information
The weight detecting signal received is analyzed and handled to reason device, output display letter after the weight information processor analysis processing
Number；Computer display terminal, the computer display terminal connect weight information processor and the display signal received exist
It is shown on computer display terminal.
By using above scheme, specifically, the weight detecting signal that weight detecting module can will test is transferred to
The weight information received is analyzed and is handled and exported after treatment by weight information processor, weight information processor
Show that signal, computer display terminal show the display signal received on computer display terminal, it is convenient real-time
The weight information for recognizing vehicle increases the practicability effect of system.
Preferably, the weight comparison module includes: weight comparing unit, the weight comparing unit connects weight induction
Sensor and the weight detecting signal exported in response to weight induction sensor, the weight that the weight comparing unit will test
Amount detection signal is compared with preset a reference value, exports alarm signal when being greater than a reference value；Weight amplifying unit, it is described
Weight amplifying unit connects weight comparing unit and will export after the alarm signal received amplification.
By using above scheme, specifically, passing through the weight information and preset that weight comparing unit can will test
A reference value be compared, when compare be greater than preset a reference value when control output alarm signal and alarm signal is transferred to
Weight amplifying unit, weight amplifying unit export after amplifying alarm signal, increase the practicability effect of equipment.
Preferably, the weight information processor is connected with the router with WIFI function, the router with it is described
Wireless connection module is equipped between weight detecting module and the two is wirelessly connected by being wirelessly connected module.
By using above scheme, weight information processor connects router, carries out data biography by being wirelessly connected module
It is defeated, it enables to equipment using simpler convenience, increases the practicability effect of equipment.
Preferably, the wireless connection module includes local area network.
By using above scheme, specifically, being wirelessly connected module includes local area network, so that can lead in use
It crosses local area network to carry out data transmission, can be improved the quality of data transmission, increase the practicability effect of equipment.
Preferably, the induction end of the weight induction sensor is installed with rubber pad.
By using above scheme, specifically, the fixed rubber pad of the induction end of weight induction sensor, so that using
It can prevent weighing plate from generating abrasion to weight inductive pick-up in journey, the service life of equipment can be effectively improved.
In conclusion the utility model has the following beneficial effects:
1. improving the security performance during road driving；
2. patrolman is facilitated to patrol, the practicability effect of system is increased.
Detailed description of the invention
Fig. 1 is weighing unit structural schematic diagram in embodiment；
Fig. 2 is the circuit diagram of weight detecting module in embodiment；
Fig. 3 is the circuit diagram of alarm module in embodiment；
Fig. 4 is the block schematic illustration of weight display module in embodiment.
In figure, 1, weighing unit；11, pedestal；12, spring；13, weighing plate；14, rubber pad；2, weight detecting module；21,
Weight induction sensor；3, weight comparison module；31, weight comparing unit；32, weight amplifying unit；4, alarm module；5, nothing
Line link block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of road administration inspection system with alarming device, as shown in Figure 1, including weighing unit 1, weighing unit 1 is wrapped
It includes pedestal 11, be fixedly arranged on the spring 12 of 11 four corners of pedestal and the weighing plate 13 set on 12 top of spring, weighing unit 1 further include
Weight detecting module 2, weight comparison module 3, alarm module 4, weight information processor and computer display terminal.
Weight detecting module 2 include weight induction sensor 21, weight induction sensor 21 it is fixed on the pedestal 11 and
It is installed with one layer of rubber pad 14 in its induction end, the induction end of weight induction sensor 21 is connected to by the rubber pad 14 of setting
On the bottom surface of weighing plate 13.
Weight induction sensor P1 is coupled on power supply VCC, and weight comparison module 3 includes weight comparing unit 31 and connects
The weight amplifying unit 32 of weight comparing unit 31 is connect, weight comparing unit 31 includes comparator T1, weight induction sensor P1
It is coupled to the positive input of comparator T1, has a reference value Vref1 in the negative input access of comparator T1, weight amplification is single
Member 32 includes the amplifier T2 for being coupled to comparator T1 output end, the positive input of amplifier T2 and the output end of comparator T1
Coupling, in the negative input of amplifier T2, machine has a resistance R2 once in a while, and the other end of resistance R2 is grounded setting, amplifier T2's
It is coupled with resistance R1 between output end and the negative input of amplifier T2, is coupled with load resistance in the output end of amplifier T2
R3, the other end of load resistance R3 are coupled with electromagnetic coil KA1, and the other end of electromagnetic coil KA1 is grounded setting.
Alarm module 4 includes buzzer H, and coupled in series has normally opened contact KA1 on buzzer H, and normally opened contact KA1's is another
End is coupled to power supply VCC, and the other end of buzzer H is grounded setting.
Weight induction sensor 21 is also connected with the router with WIFI function, router and weight information processor it
Between be equipped with and be wirelessly connected module 5, wirelesss connection module 5 is local area network, and weight information passes through local by weight induction sensor 21
Net is transferred to weight information processor, and weight information processor is coupled with computer display terminal, and weight induction senses when use
Weight information is transferred to weight information processor by device 21, and Computer display end is transferred to after the processing of weight information processor
It holds and is finally shown on computer display terminal.
Specific operation process is as follows:
Weight induction sensor P1 receives weight value information and weight value information is transferred to comparator T1 when use,
The weight value information received is compared by comparator T1 with preset a reference value, when discovery weight value information is greater than preset
When a reference value, high level signal is transferred to amplifier T2, amplifier T2 is exported after amplifying high level signal, at this time electromagnetic wire
Circle KA1 obtains electric control normally opened contact KA1 closure, and buzzer H starts to work, and then issues buzzing alarming.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of road administration inspection system with alarming device, including weighing unit (1), which is characterized in that weighing unit (1) packet
It includes:
Weight detecting module (2), the weight information of weight detecting module (2) real-time vehicle and export weight detecting letter
Number；
Weight comparison module (3), the weight comparison module (3) connect weight detecting module (2) and in response to weight detecting moulds
Weight detecting signal is compared by the detection signal of block (2) output, the weight detecting module (2) with preset a reference value,
Alarm signal is exported when being greater than a reference value；
Alarm module (4), the alarm module (4) includes buzzer, and the buzzer connects weight comparison module (3) and responds
In the alarm signal of weight comparison module (3) output, the alarm module (4) issues buzzing alarming when receiving alarm signal；
The weight detecting module (2) includes weight induction sensor (21), weight induction sensor (21) real-time detection
The weight information of vehicle and export weight detecting signal；The weighing unit (1) further includes pedestal (11), is fixedly arranged on pedestal (11)
The spring (12) of four corners and the weighing plate (13) for being set to spring (12) top, the weight induction sensor (21) are fixedly arranged on
On pedestal (11) and its induction end is connected to weighing plate (13) bottom surface.
2. the road administration inspection system according to claim 1 with alarming device, which is characterized in that further include that weight is shown
Module, the weight display module include:
Weight information processor, the weight information processor connect weight detecting module (2) and in response to weight detecting modules
(2) the weight detecting signal exported, weight information processor are analyzed and handle the weight detecting signal received, the weight
Output display signal after message handler analysis processing；
Computer display terminal, the computer display terminal connect weight information processor and the display signal received exist
It is shown on computer display terminal.
3. the road administration inspection system according to claim 1 with alarming device, which is characterized in that the weight compares mould
Block (3) includes:
Weight comparing unit (31), the weight comparing unit (31) connect weight induction sensor (21) and in response to weight
The weight detecting signal of inductive pick-up (21) output, weight detecting signal that the weight comparing unit (31) will test with
Preset a reference value is compared, and exports alarm signal when being greater than a reference value；
Weight amplifying unit (32), the weight amplifying unit (32) connection weight comparing units (31) and the warning that will receive
It is exported after signal amplification.
4. the road administration inspection system according to claim 2 with alarming device, it is characterised in that: at the weight information
Reason device is connected with the router with WIFI function, is equipped between the router and the weight detecting module (2) and wirelessly connects
Connection module (5) and the two, which pass through, is wirelessly connected module (5) wireless connection.
5. the road administration inspection system according to claim 4 with alarming device, it is characterised in that: the wireless connection mould
Block (5) includes local area network.
6. the road administration inspection system according to claim 1 with alarming device, it is characterised in that: the weight induction passes
The induction end of sensor (21) is installed with rubber pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842926.0U CN208398991U (en) | 2017-12-25 | 2017-12-25 | Road administration inspection system with alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842926.0U CN208398991U (en) | 2017-12-25 | 2017-12-25 | Road administration inspection system with alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398991U true CN208398991U (en) | 2019-01-18 |
Family
ID=65066912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842926.0U Active CN208398991U (en) | 2017-12-25 | 2017-12-25 | Road administration inspection system with alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398991U (en) |
-
2017
- 2017-12-25 CN CN201721842926.0U patent/CN208398991U/en active Active
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