CN215525804U - Alcohol detector - Google Patents

Abstract

The utility model is suitable for the technical field of alcohol detection, and provides an alcohol detector which comprises a tester body and a camera assembly arranged on the tester body, wherein the camera assembly is provided with a camera which can rotate relative to the tester body and can track the face to shoot; the tester body is provided with an accommodating groove, the camera assembly has a first state and a second state, and in the first state, a camera in the camera assembly is accommodated in the accommodating groove; in the second state, the light incident surface of the camera in the camera component is exposed out of the accommodating groove; the tester body comprises a first shell, an air blowing pipe arranged on the first shell, and an alcohol testing module and a main control module which are arranged in the first shell; the main control module is used for receiving the detection data of the camera and the detection data of the tester body and associating the detection data with the detection data of the tester body. The alcohol detector provided by the utility model can record or take pictures of the whole process of a tested person in the process of blowing, so that the evidence can be obtained in the whole process of the blowing process.

Description

Alcohol detector

Technical Field

The utility model belongs to the technical field of alcohol detection, and particularly relates to an alcohol detector.

Background

In illegal action treatment or routine road traffic inspection, traffic police usually use an alcohol detector to detect whether and how much alcohol a driver takes, and also need to take evidence of the detection process through photographic or video equipment. The alcohol detector and the camera or video equipment generally need two pieces of equipment to complete, and the operation is inconvenient.

At present, some alcohol detectors in the market are provided with cameras for video recording or photography evidence obtaining. However, in the process of implementing the utility model, the inventor finds that at least the following problems exist in the prior art: the camera is fixedly arranged on a certain position of the alcohol detector, the shooting range is not adjustable, and the tested person can not be guaranteed to be recorded and evidence obtained in the whole course in the air blowing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an alcohol detector, and aims to solve the technical problems that in the prior art, a camera is fixedly arranged at a certain position of the alcohol detector, the shooting range is not adjustable, and the tested person cannot be guaranteed to be recorded and evidence obtained in the whole process of blowing.

The alcohol detector comprises a tester body and a camera assembly arranged on the tester body, wherein the camera assembly is provided with a camera which can rotate relative to the tester body and can track the face to shoot.

Furthermore, an accommodating groove is formed in the tester body, the camera assembly has a first state and a second state, and in the first state, the camera in the camera assembly is accommodated in the accommodating groove; in a second state, the light incident surface of the camera in the camera assembly is exposed out of the accommodating groove and is used for shooting a tested person.

Furthermore, the tester body comprises a first shell, an air blowing pipe arranged on the first shell, and an alcohol testing module and a main control module which are both arranged in the first shell, wherein the air blowing pipe is communicated with the alcohol testing module, and the alcohol testing module and the camera assembly are both electrically connected with the main control module; the main control module is used for receiving the detection data of the camera and the detection data of the tester body and associating the detection data of the camera and the detection data of the tester body.

Further, an air flow sensor is arranged in the alcohol testing module, and the main control module is used for controlling the camera assembly to be switched between the first state and the second state according to detection data of the air flow sensor.

Furthermore, an external force detection device electrically connected with the main control module is arranged on the camera assembly and used for sensing external force applied to the camera assembly when the camera assembly is in the second state, and the main control module is used for controlling the camera assembly to be kept in the second state or to be switched to the first state from the second state according to detection data of the external force detection device.

Further, the camera subassembly is including relatively first casing pivoted second casing, install in on the second casing the camera and be used for the drive second casing pivoted rotary driving spare, the camera with rotary driving spare all with the host system electricity is connected, host system is through receiving and analysis the detection data of camera controls rotary driving spare work, in order to realize the function that the camera trailed the people's face and shoot.

Further, the second shell comprises a camera shell which is rotatably arranged on the first shell, and a camera support which is detachably arranged on the inner side of the camera shell, and the camera is arranged on the camera support.

Further, the tester body still includes printing assembly, printing assembly sets up in the first casing, and with the master control module electricity is connected.

Furthermore, the first shell comprises a bottom shell assembly and a face shell assembly detachably mounted on the bottom shell assembly, a touch display assembly electrically connected with the main control module is arranged on the face shell assembly, and the camera assembly and the air blowing pipe are arranged on the bottom shell assembly.

Furthermore, a communication module used for wireless communication with the server is arranged in the main control module.

Compared with the prior art, the utility model has the technical effects that: when the tested person blows air into the tester body, the camera can rotate relative to the tester body along with the movement of the tested person face, so that the tested person can be recorded or photographed in the whole air blowing process, further evidence obtaining in the whole air blowing process is realized, illegal behavior treatment or routine road traffic inspection is ensured to be smoothly carried out, the practicability is high, and the popularization is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic bottom view of an alcohol detector provided in an embodiment of the present invention when a camera assembly is in a first state;

FIG. 2 is a schematic side view of the alcohol detector shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the alcohol tester shown in FIG. 2;

FIG. 4 is a schematic bottom view of the alcohol detector of the present invention when the camera assembly is in the second state;

FIG. 5 is a side view of the alcohol detector shown in FIG. 4;

FIG. 6 is a schematic cross-sectional view of the alcohol tester shown in FIG. 5;

FIG. 7 is a schematic diagram of an exploded view of an alcohol detector according to an embodiment of the present invention;

FIG. 8 is a block diagram of a control structure of the alcohol detector according to the present invention.

Description of reference numerals:

100. a tester body; 110. a first housing; 111. a bottom housing assembly; 112. a face housing assembly; 113. a touch display component; 120. an air blowing pipe; 130. an alcohol testing module; 140. a main control module; 141. a circuit board; 142. a battery; 150. a gas flow sensor; 160. a printing assembly; 170. a communication module; 181. a microphone; 182. a microphone; 183. a SIM card slot; 200. a camera assembly; 210. a second housing; 211. a camera housing; 212. a camera head bracket; 220. a camera; 230. a rotary drive member; 300. an accommodating groove; 400. an external force detection device; 500. and (4) a server.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 6, in an embodiment of the present invention, an alcohol tester is provided, which includes a tester body 100 and a camera assembly 200 disposed on the tester body 100. The camera assembly 200 has a camera 220 that can rotate relative to the tester body 100 and track a human face for shooting.

When the tested person blows air into the tester body 100, the camera 220 can rotate relative to the tester body 100 along with the movement of the tested person face, so that the tested person can be recorded or photographed in the whole blowing process, and further the whole blowing process can be proved.

Specifically, in this embodiment, the camera 220 may adopt an existing intelligent camera having a function of tracking a human face and shooting in the market, or adopt a common camera. When the common camera is adopted, a control device for receiving and analyzing shooting information of the camera 220 can be additionally arranged in the tester body 100 or the camera assembly 200, meanwhile, a driving device for driving the camera 220 to rotate at an angle is additionally arranged in the camera assembly 200, the control device receives and analyzes the shooting information of the camera 220 in real time when in use, when the part or the whole of the tested face is obtained through analysis, the driving device is controlled to work, the rotating angle and the shooting range of the camera 220 are adjusted, and therefore the whole-course shooting of the tested face is realized.

Therefore, the alcohol detector provided by the embodiment of the utility model can ensure that the tested person can be recorded and evidence obtained in the whole process of blowing, thereby ensuring the illegal action treatment or the routine inspection of road traffic to be carried out smoothly, and the alcohol detector has strong practicability and is convenient to popularize.

In the use, camera 220 exposes outside all the time, and its income plain noodles is easily contaminated or take place to damage to influence the definition of the picture of collecting evidence in-process shooting or the normal use of camera 220. To avoid this, referring to fig. 1 and 4, in a preferred embodiment, the tester body 100 is provided with a receiving slot 300, and the camera assembly 200 has a first state and a second state. In the first state, the camera 220 in the camera assembly 200 is accommodated in the accommodating groove 300; in the second state, the light incident surface of the camera 220 in the camera assembly 200 is exposed to the receiving groove 300 for capturing the image of the tested person. Specifically, the camera assembly 200 may photograph only the face of the tested person or may photograph the face and a part of the upper half of the body of the tested person in the second state.

Like this when the alcohol detector does not use or need to collect evidence, can adjust camera subassembly 200 to first state, accept camera 220 in accepting groove 300 to avoid the income plain noodles of camera 220 to be contaminated or by external force bruise, and then effectively reduced the risk that camera 220 takes place to damage in the use.

Referring to fig. 3, 6, 7 and 8, in one embodiment, the tester body 100 includes a first housing 110, an air blowing pipe 120 disposed on the first housing 110, and an alcohol testing module 130 and a main control module 140 both disposed in the first housing 110. The gas blow tube 120 communicates with an alcohol testing module 130. The alcohol testing module 130 and the camera assembly 200 are electrically connected to the main control module 140. The main control module 140 is configured to receive the detection data of the camera 220 and the detection data of the tester body 100, and associate the two.

In this embodiment, the main control module 140 includes a circuit board 141, a battery 142 electrically connected to the circuit board 141, and the like, which are integrated components, and a programmable control chip and the like are disposed on the circuit board 141. The main control module 140 has a function of receiving and associating data, and a function of storing and/or transmitting data to the outside.

When the alcohol testing module 130 is used, the alcohol concentration in the air blown by the tested person is detected, and the detection result is transmitted to the main control module 140. Meanwhile, the camera 220 performs a whole-course evidence collection on the tested person and transmits the evidence collection data to the main control module 140. The main control module 140 associates the two data after receiving the two data (so that the two data can be synchronously retrieved and/or stored), and then stores or transmits the associated information to the outside, thereby facilitating retrieval of the data by a later-stage traffic police or other personnel.

Specifically, the alcohol testing module 130 is provided therein with an air flow sensor 150, an air pump, an alcohol sensor, and the like. Wherein, the gas flow sensor 150 is used for detecting whether the gas blowing amount reaches a set value. After the air blowing amount reaches the set amount, the air pump pumps quantitative air to the alcohol sensor, and the alcohol sensor detects the alcohol concentration in the air and transmits the result to the main control module 140.

The main control module 140 is provided therein with a data receiving module, an association module, a storage module, a data output module, and the like. The data receiving module is used for receiving detection data of the camera 220 and detection data of the tester body 100; the association module is used for associating the detection data of the camera 220 with the detection data of the tester body 100, so that the two can be synchronously called and/or stored at the subsequent time; the storage module is used for storing the associated data; the data output module is used for sending the associated data to the background server 500 or the cloud, and can also be connected with a data transmission interface arranged on the main control module 140, so that a user can be connected with a computer through a data line to copy the memory data in the main control module 140.

Further, the tester body 100 further includes a microphone 181, a microphone 182, a SIM card slot 183, and the like disposed on the first housing 110 and electrically connected to the main control module 140.

The switching of the camera assembly 200 between the first state and the second state may be manually controlled by a button or automatically controlled by other means. Referring to FIG. 8, in one embodiment, the alcohol testing module 130 includes a gas flow sensor 150. The main control module 140 is used for controlling the camera assembly 200 to switch between the first state and the second state according to the detection data of the gas flow sensor 150.

When a tested person blows air into the tester body 100, the air flow sensor 150 can detect the change of the air flow in the air blowing pipe 120, and transmit the detection data to the main control module 140 in real time, and the main control module 140 can control the camera assembly 200 to be switched from the first state to the second state according to the information. When the tested person stops blowing air into the blowing tester body 100, the air flow sensor 150 can also detect the change of the air flow in the blowing pipe 120, and transmit the detection data to the main control module 140 in real time, and the main control module 140 can control the camera assembly 200 to be switched from the second state to the first state according to the information.

The alcohol detector that this embodiment provided realizes the automatic switch-over of camera subassembly 200 different states with the help of gas flow sensor 150 that exists among the traditional alcohol detector, has effectively improved the degree of automation of alcohol detector, has reduced camera subassembly 200 and has taken place the risk of damaging or polluting.

Since illegal action handling or routine road traffic inspection is generally performed outdoors, and there are many emergencies, in order to avoid damage to the camera assembly 200 during the evidence obtaining process, please refer to fig. 8, in an embodiment, an external force detection device 400 electrically connected to the main control module 140 is disposed on the camera assembly 200. The external force detection device 400 is used for sensing the external force applied to the camera assembly 200 when the camera assembly is in the second state. The main control module 140 is used for controlling the camera assembly 200 to be maintained in the second state or switched from the second state to the first state according to the detection data of the external force detection device 400.

The external force detection device 400 in this embodiment may be a strain sensor, or other detection device capable of detecting whether the camera assembly 200 is subjected to an external force. During the use, when the manual external force striking of camera subassembly 200, the detection data of external force detection device 400 can change to transmit this signal to host system 140 in real time, host system 140 then can carry out analysis to this signal and judge whether camera subassembly 200 receives external force size exceeds the predetermined scope, if exceed then control camera subassembly 200 by the second state conversion to first state, in order to avoid camera subassembly 200 to take place to damage.

Referring to fig. 3 and fig. 6, in one embodiment, the camera assembly 200 includes a second housing 210 rotatable relative to the first housing 110, a camera 220 mounted on the second housing 210, and a rotary driving member 230 for driving the second housing 210 to rotate. The camera 220 and the rotary driving member 230 are electrically connected to the main control module 140. The main control module 140 controls the rotation driving member 230 to operate by receiving and analyzing the detection data of the camera 220, so as to realize the function of shooting by the camera 220 tracking the human face.

In this embodiment, the camera 220 may be a common camera. The rotary driving element 230 may adopt a motor, a rotary driver, and the like fixedly installed on the first casing 110, as long as the second casing 210 can be driven to rotate relative to the first casing 110, so as to realize the tracking shooting of the human face by the camera 220, which is not limited herein. The main control module 140 is internally provided with an analysis processing module capable of analyzing the detection data of the camera 220, and after receiving the detection data of the camera 220, the analysis processing module can analyze the position and proportion of the face of the tested person in the shot picture to obtain whether the face of the tested person deviates from the shot picture, so as to give an indication whether the shooting angle of the camera 220 needs to be adjusted and how to adjust, and the rotary driving member 230 controls the camera 220 to rotate according to the indication. The analysis processing module may be an integrated module, a controller or other forms, as long as the functions can be realized, and is not limited herein.

Referring to fig. 3 and 6, in one embodiment, the second housing 210 includes a camera housing 211 rotatably mounted on the first housing 110, and a camera support 212 detachably mounted inside the camera housing 211, and the camera 220 is mounted on the camera support 212.

In this embodiment, the camera bracket 212 may be detachably connected to the camera housing 211 by bolts, clamping, insertion, or the like. The second housing 210 has a split structure, which facilitates installation and maintenance of the camera 220.

Specifically, the camera housing 211 is rotatably connected to the first housing 110 by a pin. The camera 220 is located in the middle of the camera bracket 212. When the camera assembly 200 is in the first state, only the camera housing 211 is exposed, and the camera 220 and the camera bracket 212 are received in the receiving slot 300. When the camera assembly 200 is in the second state, the camera assembly 200 rotates around the pin, and the camera 220 moves out of the receiving slot 300.

Further, the camera assembly 200 further includes a flash assembly disposed in the camera bracket 212.

Referring to fig. 3, 6, 7 and 8, in one embodiment, the tester body 100 further includes a printing assembly 160. The printing assembly 160 is disposed in the first housing 110 and electrically connected to the main control module 140. Such that the alcohol test results can be printed directly by the printing component 160.

Further, the printing assembly 160 and the camera assembly 200 are separately disposed at two ends of the first housing 110, and the gas blowing pipe 120 is disposed at an end close to the camera assembly 200, so that the printing function and the evidence obtaining operation can be performed separately without mutual influence.

Referring to fig. 7, in one embodiment, the first housing 110 includes a bottom shell assembly 111 and a cover assembly 112 detachably mounted on the bottom shell assembly 111. The panel assembly 112 is provided with a touch display assembly 113 electrically connected to the main control module 140. The camera assembly 200 and the insufflation tube 120 are both disposed on the bottom shell assembly 111.

In this embodiment, the cover assembly 112 may be detachably connected to the bottom cover assembly 111 by bolts, clamping, plugging, and the like. The touch display component 113 can be a touch display screen and its attached components. Touch display module 113 and gas blow pipe 120 branch like this and locate the opposite face of alcohol detector, when the operation of blowing is carried out by the tester, the law enforcement personnel can survey the testing result in real time, have improved the convenience that the alcohol detector used. The camera assembly 200 and the insufflation tube 120 are located on the same component of the alcohol detector to facilitate evidence collection during the insufflation process.

Specifically, when the alcohol tester is used, the alcohol tester is vertically placed, the air blowing pipe 120 is positioned at the upper part of the bottom shell assembly 111, the camera assembly 200 is positioned above the air blowing pipe 120, and the printing assembly 160 is positioned at the lower part of the bottom shell assembly 111 or the face shell assembly 112.

Referring to fig. 8, in one embodiment, a communication module 170 for wirelessly communicating with a server 500 is disposed in the main control module 140.

In use, the main control module 140 can transmit the received data to the server 500 in real time through the communication module 170. The server 500 may store the data, or may analyze the received evidence obtaining information by using big data, for example, by using a face recognition technology, detect whether the tested person is an illegal person, and feed back the detection result to the main control module 140 in real time. Therefore, when the law enforcement officer tests the alcohol concentration of the tested person, the law enforcement officer can also screen whether the tested person is an escaper or not.

Further, the communication module 170 may implement signal transmission between the main control module 140 and the server 500 through 4G or 5G technologies. The server 500 may be a computer, a group of computers, a cloud, etc.

The foregoing is considered as illustrative only of the preferred embodiments of the utility model, and is presented merely for purposes of illustration and description of the principles of the utility model and is not intended to limit the scope of the utility model in any way. Any modifications, equivalents and improvements made within the spirit and principles of the utility model and other embodiments of the utility model without the creative effort of those skilled in the art are included in the protection scope of the utility model based on the explanation here.

Claims (9)

1. The alcohol detector is characterized by comprising a tester body and a camera assembly arranged on the tester body, wherein the camera assembly is provided with a camera which can rotate relative to the tester body and can track the face to shoot;

the camera subassembly is including relatively tester body pivoted second casing, install in on the second casing the camera and be used for the drive second casing pivoted rotating drive spare, the camera with rotating drive spare all with set up in this internal host system electricity of tester is connected, host system is through receiving and analysis the detection data of camera controls rotating drive spare work, in order to realize the function that the face was shot is trailed to the camera.

2. The alcohol detector as set forth in claim 1, wherein the tester body is provided with a receiving groove, the camera assembly has a first state and a second state, and in the first state, the camera in the camera assembly is received in the receiving groove; in a second state, the light incident surface of the camera in the camera assembly is exposed out of the accommodating groove and is used for shooting a tested person.

3. The alcohol detector of claim 2, wherein the tester body comprises a first housing, an air blowing pipe disposed on the first housing, and an alcohol testing module and a main control module both disposed in the first housing, the air blowing pipe is communicated with the alcohol testing module, and the alcohol testing module and the camera assembly are both electrically connected with the main control module; the main control module is used for receiving the detection data of the camera and the detection data of the tester body and associating the detection data of the camera and the detection data of the tester body.

4. The alcohol tester according to claim 3, wherein the alcohol testing module includes a gas flow sensor therein, and the main control module is configured to control the camera assembly to switch between the first state and the second state according to the detection data of the gas flow sensor.

5. The alcohol detector according to claim 3, wherein the camera assembly is provided with an external force detection device electrically connected to the main control module, the external force detection device is configured to sense an external force applied to the camera assembly when the camera assembly is in the second state, and the main control module is configured to control the camera assembly to be maintained in the second state or to be switched from the second state to the first state according to detection data of the external force detection device.

6. The alcohol detector of claim 3, wherein the second housing includes a camera housing rotatably mounted to the first housing, and a camera mount removably mounted to an interior side of the camera housing, the camera being mounted to the camera mount.

7. The alcohol detector of any one of claims 3-6, wherein the tester body further includes a printing assembly disposed within the first housing and electrically connected to the main control module.

8. The alcohol detector of any one of claims 3-6, wherein the first housing includes a bottom housing assembly and a face housing assembly detachably mounted on the bottom housing assembly, the face housing assembly is provided with a touch display assembly electrically connected to the main control module, and the camera assembly and the blowing pipe are both disposed on the bottom housing assembly.

9. The alcohol detector of any one of claims 3-6, wherein a communication module is provided in the main control module for wirelessly communicating with a server.

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