CN209299416U - Public transport vehicle-mounted monitoring apparatus and system - Google Patents

Abstract

The embodiment of the present application provides a kind of public transport vehicle-mounted monitoring apparatus and system, by the way that the front housing of shell is arranged far from the setting of car door inner wall, by rear shell close to car door inner wall, circuit main board is arranged inside housings, it handles chip and circuit main board to be electrically connected and be arranged close to rear shell, camera assembly and processing chip are electrically connected and are arranged towards the window opening being arranged on front housing to acquire the monitoring image in bus under the control of processing chip.This programme supports the first radiating boss especially by the setting in rear shell and processing chip.Thus, in the operation of public transport vehicle-mounted monitoring device, the heat generated by processing chip can be transmitted to shell via the first radiating boss, can effectively be radiated to processing chip without aperture independent on shell, and improve the waterproof and dampproof performance of whole device.

Description

Public transport vehicle-mounted monitoring apparatus and system

Technical field

This application involves vehicle-mounted monitoring fields, in particular to a kind of public transport vehicle-mounted monitoring apparatus and system.

Background technique

With the development of information technology, monitoring device and system become commonly used equipment in daily life, but traditional prison Control device can not adapt to be more and more widely used environment, particularly with the bus of working environment complexity, therefore, how improve Monitoring device is so that its working environment for adapting to bus is those skilled in the art's technical problem urgently to be resolved.

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In view of this, the application's is designed to provide a kind of public transport vehicle-mounted monitoring apparatus and system, to solve or change The kind above problem.

To achieve the goals above, the embodiment of the present application the technical solution adopted is as follows:

In a first aspect, the embodiment of the present application provides a kind of public transport vehicle-mounted monitoring device, the public transport vehicle-mounted monitoring device packet It includes:

For the shell that the inner wall near the car door with bus is fixedly connected, the shell includes far from the bus Inner wall setting front housing and the rear shell that is arranged of inner wall close to the bus, be provided with window opening on the front housing；

The circuit main board of the enclosure interior is set；

It is electrically connected with the circuit main board and close to the processing chip of the rear shell；And

The camera assembly for being electrically connected with the processing chip, and being arranged towards the window opening, the camera assembly For acquiring the monitoring image in the bus under the control of the processing chip；

Wherein, it is provided in the rear shell and is supported with the processing chip, for what is radiated to the processing chip First radiating boss.

Optionally, the public transport vehicle-mounted monitoring device further includes being electrically connected with the circuit main board and close to the front housing Power module, the power module is staggered in the shell with the processing chip.

Optionally, it is provided in the front housing and is supported with the power module, for radiating to the power module The second radiating boss.

Optionally, heat dissipating silicone grease is filled between first radiating boss and the processing chip.

Optionally, the outer surface of the rear shell is additionally provided at least one heat dissipation groove.

Optionally, light filling opening is offered on the front housing, the public transport vehicle-mounted monitoring device further includes and the processing The light filling component of chip communication connection, the light filling component is open towards the light filling to be arranged, for being open by the light filling Launch outward light filling light.

Optionally, the public transport vehicle-mounted monitoring device further includes the interior table of light filling assembly radiating part and the setting front housing Face and the light filling component mounting groove being open around the light filling；

The light filling assembly radiating part, the light filling component mounting groove and the front housing form light filling component installation cavity, The light filling component is arranged in the light filling component installation cavity.

Optionally, the public transport vehicle-mounted monitoring device further includes firm banking, and the firm banking is connect with the shell, For the public transport vehicle-mounted monitoring device to be fixedly connected with the inner wall near the car door of the bus.

Optionally, the public transport vehicle-mounted monitoring device further includes being filled in dissipating between the shell and the circuit main board Hot sponge.

Second aspect, the embodiment of the present application also provide a kind of public transport vehicle-mounted monitoring system, the public transport vehicle-mounted monitoring system Including public transport vehicle-mounted monitoring device described at least one first aspect.

Compared with prior art, beneficial effect provided by the present application is:

Public transport vehicle-mounted monitoring apparatus and system provided by the embodiments of the present application, the heat generated by processing chip can be via First radiating boss is transmitted to shell, can effectively be radiated to processing chip without aperture independent on shell, and Improve the waterproof and dampproof performance of whole device

Detailed description of the invention

Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached Figure is briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the application, therefore it is not construed as pair The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.

Fig. 1 is a kind of perspective view of the explosion of public transport vehicle-mounted monitoring device provided by the embodiments of the present application；

Fig. 2 is a kind of structural schematic diagram of the circuit main board shown in FIG. 1 under the first visual angle；

Fig. 3 is a kind of structural schematic diagram of the rear shell shown in FIG. 1 under the second visual angle；

Fig. 4 is a kind of structural schematic diagram of the circuit main board shown in FIG. 1 under the second visual angle；

Fig. 5 is a kind of structural schematic diagram of the rear shell shown in FIG. 1 under the first visual angle；

Fig. 6 is a kind of structural schematic diagram of the front housing shown in FIG. 1 under the second visual angle；

Fig. 7 is another perspective view of the explosion of public transport vehicle-mounted monitoring device provided by the embodiments of the present application；

Fig. 8 is a kind of structural schematic diagram of the front housing shown in Fig. 7 under the second visual angle；

Fig. 9 is a kind of structural schematic diagram of light filling assembly radiating part provided by the embodiments of the present application.

Icon: 100- public transport vehicle-mounted monitoring device；110- shell；111- front housing；1111- window opening；1113- light filling is opened Mouthful；113- rear shell；1131- heat dissipation groove；130- circuit main board；131- handles chip；133- camera assembly；135- power supply mould Block；The first radiating boss of 151-；The second radiating boss of 153-；155- light filling component mounting groove；157- light filling assembly radiating part； 170- firm banking.

Specific embodiment

Based on technical background above-mentioned, various monitoring devices are typically provided on bus at present for monitoring car door area Domain.However bus usually needs to run in environment complicated and changeable, for example, rainy day, snowy day etc..In the process of running, it supervises Control device is also in environment complicated and changeable, is especially located at the monitoring device in car door region, is highly prone to environment influence, example Resurgence of such as intaking influences, and influences to work normally.

Current monitoring device, which is integrated with, more and more requires biggish function to calculation amount, for example, passenger flow statistics function Energy, face identification functions etc..Monitoring device can generate larger heat when executing these functions as a result, if carried out not in time Heat dissipation, necessarily will affect the service life of each element in inside of monitoring device.The heat sink conception used in the prior art is generally monitoring Setting ventilation opening and blower in device carry out wind-cooling heat dissipating to monitoring device using blower.However, these monitoring devices are often It is all placed in the car door region of bus, rainwater is caused to be easy to enter monitoring device by ventilation opening.

The shortcomings that for present problems and the prior art, present inventor have redesigned a kind of public transport vehicle-mounted monitoring dress It sets to solve the above problems.Vehicle-mounted monitoring apparatus provided by the present application, the heat generated by processing chip can be dissipated via first Hot lands conduct can effectively radiate to processing chip without aperture independent on shell to shell, and improve The waterproof and dampproof performance of whole device

Defect present in the above scheme in the prior art, is that applicant is obtaining after practicing and carefully studying As a result, therefore, the solution that the discovery procedure of the above problem and hereinafter the embodiment of the present application are proposed regarding to the issue above Scheme all should be the contribution that applicant makes the application during the application.

To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common Technical staff's all other embodiment obtained without creative efforts belongs to the model of the application protection It encloses.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present application, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base In orientation or positional relationship shown in the drawings or this application product using when the orientation or positional relationship usually put, only It is the application and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.

In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the application with concrete condition In concrete meaning.

With reference to the accompanying drawing, it elaborates to some embodiments of the application.In the absence of conflict, following Key in embodiment and embodiment can be combined with each other.

Referring to Fig. 1, being a kind of perspective view of the explosion of public transport vehicle-mounted monitoring device 100 provided by the present application.

As shown in Figure 1, the public transport vehicle-mounted monitoring device 100 includes shell 110, circuit main board 130 and camera assembly 133, wherein shell 110 includes front housing 111 and rear shell 113.

Front housing 111 offers window opening 1111 at the position of each camera direction in camera assembly 133, each to take the photograph As head can pass through the 1111 normal acquisition image information of window opening.

It will be apparent to a skilled person that camera quantity is not intended to be limited in any in above-mentioned camera assembly 133, it can Based on imaging effect demand and equipment cost demand flexible choice camera quantity.

Optionally, window opening 1111 is also provided with sight glass, alternatively, window opening 1111 can also be with camera shooting Camera supports in component 133, to stop outside moisture to enter public transport vehicle-mounted monitoring device 100 by window opening 1111.

Optionally, above-mentioned shell 110 can be set at any position of bus inner wall, such as can be with bus Inner wall near car door is fixedly connected.

Referring to Fig. 2, being structural schematic diagram of the circuit main board 130 under the first visual angle, wherein the visual angle side at the first visual angle To for along rear shell 113 towards the direction of front housing 111.

As shown in Fig. 2, public transport vehicle-mounted monitoring device 100 can also include being arranged in circuit main board 130 close to rear shell 113 1 The processing chip 131 of side.

Wherein, the monitoring image in the collected bus of camera assembly 133 can be carried out into one on chip 131 by handling Image analysis processing is walked, to execute corresponding function, such as executes the functions such as passenger flow statistics, recognition of face.

Referring to Fig. 3, being structural schematic diagram of the rear shell 113 under the second visual angle, wherein the visual angle method at the second visual angle is From front housing 111 towards the direction of rear shell 113.

As shown in figure 3, being provided with the first radiating boss 151 in shell.At work, the first radiating boss 151 and processing core Piece 131 supports, and when handling chip 131 and executing the functions such as above-mentioned passenger flow statistics, recognition of face, the first radiating boss 151 can be with Processing chip 131 is generated into heat derives to rear shell 113, to realize the heat dissipation to processing chip 131.

Based on above-mentioned design, public transport vehicle-mounted monitoring device 100 provided by the present application, the heat generated by processing chip 131 It can be transmitted to shell 110 via the first radiating boss 151, it can be to processing core without aperture independent on shell 110 Piece 131 is effectively radiated, and improves the waterproof and dampproof performance of public transport vehicle-mounted monitoring device 100.

Referring to Fig. 4, the public transport vehicle-mounted monitoring device 100 can also include power module 135, power module 135 is used It powers in for each electronic component (for example, processing chip 131) on circuit main board 130.Specifically, power module 135 can be with Total supply voltage is divided, obtains the supply voltage of each electronic component on circuit main board 130, and power for it.

Present inventor can also generate heat in view of power module 135 at work, to improve heat dissipation effect, avoid Hot-spot.Present inventor is in layout circuit mainboard 130, in the case where space allows, as far as possible the electricity that need to be radiated The distance between subcomponent (for example, processing chip 131, power module 135 etc.) increases.And as far as possible by the electronic component that need to be radiated The tow sides of mainboard are distributed in, even heat is made to be distributed in mainboard two sides.

Power module 135 and processing chip 131 are staggered by present inventor in shell 110.For example, as one Kind embodiment, the side on circuit main board 130 close to front housing 111 is arranged in power module 135, and is located at circuit main board 130 One end, processing chip 131 be arranged on circuit main board 130 close to rear shell 113 side, and be located at circuit main board 130 on phase Pair the other end.

At work, the heat that the heat that power module 135 generates is generated with processing chip 131 does not overlap, and avoids Hot-spot.

Optionally, referring to Fig. 5, being also provided with the second radiating boss 153 on front housing 111.

When work, the second radiating boss 153 is supported with power module 135, is public transport vehicle-mounted monitoring dress in power module 135 When setting each electronic component power supply in 100, power module 135 is generated heat derives to front housing by the second radiating boss 153 111, to realize the heat dissipation to power module 135.

Optionally, to be in close contact the first radiating boss 151 with processing chip 131, the first radiating boss 151 and processing Heat dissipating silicone grease can also be filled between chip 131, due to the good thermal conductivity of heat dissipating silicone grease, heat dissipating silicone grease can make to handle chip 131 heats generated are more effectively transferred to the first radiating boss 151.

Referring to Fig. 6, public transport vehicle-mounted monitoring device 100 provided by the present application is provided at least in the outer surface of rear shell 113 One heat dissipation groove 1131.

As an implementation, the outer surface of rear shell 113 may include multiple heat dissipation grooves 1131 to form heat dissipation grid, Increase the surface area of the outer surface of rear shell 113.After the first radiating boss 151, which will handle the heat that chip 131 generates, to be transmitted to Shell 113, the heat dissipation grid of the outer surface of rear shell 113 improve the efficiency of rear shell 113 and external environment heat exchange, improve public transport vehicle-mounted prison Control the radiating efficiency of device 100.

Referring to Fig. 7, being another perspective view of the explosion of public transport vehicle-mounted monitoring device 100 provided by the present application.

Present inventor considered in the dusk or cloudy day, darker in bus, at this point, in camera assembly 133 The brightness for the monitoring image in bus that each camera is got is lower, influences to handle chip 131 to monitoring image progress It is further processed.For the brightness for improving monitoring image, public transport vehicle-mounted monitoring device 100 provided by the present application can also include and place Manage the light filling component that chip 131 communicates to connect.

Specifically, as shown in fig. 7, public transport vehicle-mounted monitoring device 100 provided by the present application can open up benefit on front housing 111 Light opening 1113, and light filling component is arranged towards light filling opening 1113.Under the control of processing chip 131, light filling group Part launches outward light filling light by light filling opening 1113, to improve the brightness of monitoring image.

It should be noted that sight glass has also can be set in light filling opening 1113, to stop outside moisture to pass through light filling Opening 1113 enters public transport vehicle-mounted monitoring device 100.

Optionally, present inventor considers that light filling component can also generate more heat at work, needs to benefit Optical assembly radiates.In addition, present inventor considers electronic component (processing chip 131 and the electricity that need to currently radiate Source module 135) it is arranged on circuit main board 130, to disperse the electronic component that need to radiate as far as possible, present inventor is by light filling Component is arranged on front housing 111, and is connect by conducting wire with processing chip 131, avoids light filling component circuit main board 130 is arranged When the case where there may be hot-spots.

As an implementation, referring to Fig. 8, public transport vehicle-mounted monitoring device 100 can also include in setting front housing 111 Surface and the light filling component mounting groove 155 for being surrounded on light filling opening 1113, the cell wall of light filling component mounting groove 155 is relative to front housing 111 inner surface outwardly convexs.

To install light filling component, public transport vehicle-mounted monitoring device 100 provided by the present application can also include light filling shown in Fig. 9 Assembly radiating part 157.

When installing light filling component, light filling assembly radiating part 157 is fixedly connected with light filling component mounting groove 155.Light filling group Part radiating piece 157, the light filling component mounting groove 155 and the front housing 111 form light filling component installation cavity, the light filling group Part is arranged in the light filling component installation cavity.

Based on above-mentioned design, the heat that when light filling component operation generates is transmitted to front housing by light filling assembly radiating part 157 111, realize the heat dissipation to light filling component.Meanwhile light filling component, power module 135 and processing chip 131 are public transport vehicle-mounted It is staggered in monitoring device 100, the heat that three generates does not overlap, and avoids the local mistake of public transport vehicle-mounted monitoring device 100 The situation of heat, improves radiating efficiency.

Please again refering to Fig. 7, public transport vehicle-mounted monitoring device 100 provided by the present application can also include firm banking 170, institute Firm banking 170 is stated to connect with the shell 110.

At work, firm banking 170 fixes public transport vehicle-mounted monitoring device 100 and the inner wall near the car door of bus Connection.

As an implementation, firm banking 170 can be rotated from the two sides of rear shell 113 by shaft and rear shell 113 Connection.

Optionally, public transport vehicle-mounted monitoring device 100 provided by the present application can be electrically connected with bus, and by bus Total supply voltage is provided, the rear shell 113 of public transport vehicle-mounted monitoring device 100 provided by the present application can offer wiring and open as a result, Mouthful, processing chip 131 is electrically connected by connecting wire and bus.For improve public transport vehicle-mounted monitoring device 100 waterproofness, Near wiring opening, waterproof end plug can be set in connecting wire, waterproof end plug is supported with wiring opening, to avoid outside Moisture enters public transport vehicle-mounted monitoring device 100 from wiring opening.

It optionally, is further heat dissipation, public transport vehicle-mounted monitoring device 100 provided by the present application can also include being filled in institute State the heat dissipation sponge between shell 110 and the circuit main board 130.

The application also provides a kind of public transport vehicle-mounted monitoring system, and public transport vehicle-mounted monitoring system may include that at least one is aforementioned Public transport vehicle-mounted monitoring device 100.

It should be noted that, in this document, term " including ", " including " or its any other variant are intended to non-row Its property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include the other elements being not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including wanting There is also other identical elements in the process, method, article or equipment of element.

It is obvious to a person skilled in the art that the application is not limited to the details of above-mentioned exemplary embodiment, Er Qie In the case where without departing substantially from spirit herein or basic key, the application can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and scope of the present application is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included in the application.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. a kind of public transport vehicle-mounted monitoring device, which is characterized in that the public transport vehicle-mounted monitoring device includes:

For the shell that the inner wall near the car door with bus is fixedly connected, the shell includes interior far from the bus The front housing of wall setting and the rear shell that is arranged of inner wall close to the bus, are provided with window opening on the front housing；

The circuit main board of the enclosure interior is set；

It is electrically connected with the circuit main board and close to the processing chip of the rear shell；And

The camera assembly for being electrically connected with the processing chip, and being arranged towards the window opening, the camera assembly are used for The monitoring image in the bus is acquired under the control of the processing chip；

Wherein, it is provided in the rear shell and is supported with the processing chip, first for radiating to the processing chip Radiating boss.

2. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that the public transport vehicle-mounted monitoring device also wraps It includes and is electrically connected with the circuit main board and exists close to the power module of the front housing, the power module and the processing chip It is staggered in the shell.

3. public transport vehicle-mounted monitoring device according to claim 2, which is characterized in that be provided in the front housing and the electricity Source module supports, the second radiating boss for radiating to the power module.

4. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that first radiating boss and the place It manages and is filled with heat dissipating silicone grease between chip.

5. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that the outer surface of the rear shell is additionally provided with At least one heat dissipation groove.

6. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that offer light filling on the front housing and open Mouthful, the public transport vehicle-mounted monitoring device further includes the light filling component connecting with the processing chip communication, light filling component court It is open and is arranged to the light filling, for emitting light filling light by the light filling outward opening.

7. public transport vehicle-mounted monitoring device according to claim 6, which is characterized in that the public transport vehicle-mounted monitoring device also wraps Include the inner surface of light filling assembly radiating part and the setting front housing and around the light filling component mounting groove of light filling opening；

The light filling assembly radiating part, the light filling component mounting groove and the front housing form light filling component installation cavity, described Light filling component is arranged in the light filling component installation cavity.

8. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that the public transport vehicle-mounted monitoring device also wraps Firm banking is included, the firm banking is connect with the shell, is used for the public transport vehicle-mounted monitoring device and the bus Car door near inner wall be fixedly connected.

9. public transport vehicle-mounted monitoring device according to claim 1, which is characterized in that the public transport vehicle-mounted monitoring device also wraps Include the heat dissipation sponge being filled between the shell and the circuit main board.

10. a kind of public transport vehicle-mounted monitoring system, which is characterized in that the public transport vehicle-mounted monitoring system includes that at least one right is wanted Public transport vehicle-mounted monitoring device described in asking any one of 1~9.