70results about How to "Influence acquisition" patented technology

The invention provides a camera module. The camera module comprises a control assembly, an installation base, a camera, a first motor, a second motor and a protective cover assembly; the protective cover assembly is arranged at one side of the bottom of the installation base; the control assembly is arranged in the installation base; the second motor is arranged at the bottom of the installation base, and connected with the first motor, so that the first motor is driven to rotate; the first motor is connected with the camera, so that the camera is driven to rotate; the camera is positioned inthe protective cover assembly; the rotary surfaces of the first motor and the second motor are vertical mutually; and the protective cover assembly is formed by multiple pieces of electrochromic glassin a joint manner.

The invention relates to a balance weighing device, which comprises an elastic single body, a weighing support piece, a balance weighing tray support column, a balance weighing tray, an electromagnetic induction device and a photoelectric adjustment device, wherein the balance weighing tray support column is connected at an input end of the elastic single body through the weighing support piece; the top surface of the balance weighing tray support column is connected with a cone; the bottom surface of the balance weighing tray is provided with an inverted cone shaped groove matched with the cone at the center; four side walls of the balance weighing tray support column are attached with resistance strain gauges, the four resistance strain gauges are connected into a Wheatstone bridge through a wire, and an output end of the Wheatstone bridge is connected with an unbalanced load correction circuit. The balance weighing tray support column is provided with the resistance strain gauges, thereby being capable of accurately collecting unbalance loading deformation data, and processing the collected data through the unbalance loading correction circuit so as to achieve a purpose of fastand accurate unbalance loading adjustment.

The invention provides a monitoring camera component, comprising a control component, a mounting seat, a camera, a first motor, a second motor and a protective cover component, wherein the protectivecover component is arranged on one side of a bottom end of the mounting seat, the control component is arranged in the mounting seat, the second motor is arranged at the bottom of the mounting seat and is connected with the first motor to drive the first motor to rotate, the first motor is connected with the camera to drive the camera to rotate, and the camera is located in the protective cover component; rotation surfaces of the first motor and the second motor are vertical to each other; and the protective cover component is spliced by multiple pieces of electrochromic glass.

The invention discloses an optical detection device. The optical detection device comprises a display device, a transmitting module and a detection module. The display device comprises a protective layer, a display panel and a backlight module. The backlight module comprises a backlight unit and a bottom shell. The bottom shell is provided with a first opening and a second opening. The emitting module comprises a light emitting unit and an adjusting unit, and the adjusting unit is used for reducing the divergence angle of a detection light beam emitted by the light emitting unit. The detectionlight beam can penetrate through the first opening, the backlight unit, the display panel and the protective layer to reach an external object located above the protective layer. The detection modulecan receive the detection light beam with biological characteristic information of the external object, returned from the external object through the second opening, the backlight unit, the display panel and the protective layer, and converts the received detection light beam into an electric signal to obtain the biological characteristic information of the external object.

The invention discloses a side slope monitoring device which comprises a pile body, a rainfall monitoring assembly, a soil monitoring assembly and a wind speed measuring piece. The rainfall monitoring assembly comprises a reservoir and a water pressure sensing piece. Rainfall data is obtained through the reservoir designed at the top, wind speed data is obtained through the wind speed measuring piece, soil data is obtained through the soil monitoring assembly, when the data change reaches the risk of landslide or debris flow, information is sent to related departments through the information processing system, then an alarm lamp is used for giving an alarm, and an irreparable disaster loss is avoided; and moreover, through the rotationally arranged reservoir, when the water in the reservoir is excessive, the reservoir is automatically overturned, accumulated water in the reservoir is poured out, the influence on the acquisition of rainfall data is avoided, meanwhile, the arrangement of a valve or other structures for discharging the water is also avoided, and the practicability is good.

The invention relates to a fingerprint identification device with a cleaning function for an attendance management system. The device comprises a main body and a connection ring, wherein the main bodyis a cuboid; an identification system is arranged in the main body; a detection hole is arranged at one side of the main body; the connection ring is in the main body; an axis of the connection ringis vertical to the top of the main body; a cleaning mechanism and an auxiliary mechanism are arranged in the main body; and both the cleaning mechanism and the auxiliary mechanism are at the side, farfrom the top of the main body, of the connection ring and at the side, far from the detection hole, of the connection ring. The fingerprint identification device with the cleaning function for the attendance management system realizes a function of removing impurities on a glass disk through the cleaning mechanism so as to prevent impurities form affecting detection accuracy, and realizes a finger heating function through the auxiliary mechanism so as to make the finger sweat to prevent the finger from being too dry to affect collection of finger information.

The invention relates to the technical field of gas pollution monitoring, in particular to a gas pollution monitoring instrument. The gas pollution monitoring instrument comprises a main gas pipe, lateral gas inlet pipes, a mixed flow assembly and a base, wherein the lateral gas inlet pipes are fixedly connected to the left end and the right end of the main gas pipe respectively; the mixed flow assembly is rotationally connected at the upper end of the main gas pipe; both the lateral gas inlet pipes are in transmission connection with the mixed flow assembly through a gear; the main gas pipe is rotationally connected on the base. According to the gas pollution monitoring instrument, through the main gas pipe and the base, the two lateral gas inlet pipes can simultaneously sample air in thewindward direction and the leeward direction; by simulating windless and homogeneous air samples, it is avoided that wind power influences on collection of the air samples, and the problems that thepollutant content of the air samples in the windward direction and the leeward direction is uneven, and air monitoring is inaccurate are effectively solved; mixed air can be sealed, sufficient air samples are furthest reserved, and meanwhile it can be guaranteed that the air samples in the windward direction and the leeward direction are collected and mixed at the same time.

The invention relates to an intelligent logistics management method for obtaining cargo state information in real time, and the method comprises the steps: determining the logistics branch informationcorresponding to a cargo in a cargo state information query request and a target vehicle for transporting the cargo through the real-time communication between a logistics company management center and a logistics branch managed by the logistics company management center; after the target vehicle negotiates automatic start switching of the idle communication frequency band with the logistics company management center, enabling the target vehicle to send the state information of the goods corresponding to the goods state information query request to the logistics company management center in the switched optimal idle communication frequency band; and enabling the logistics company management center to feed back the cargo state information sent by the target vehicle to a legal requester ofthe cargo state information query request, so that the actual requirement of the requester for querying the cargo state information in real time is met.

The invention discloses an optical fingerprint module. The optical fingerprint module comprises: a circuit substrate; The bracket which is arranged on the circuit substrate; The lens which is arrangedon the bracket; The fingerprint chip which is arranged on the circuit substrate and is electrically connected with the circuit substrate; The light filtering element which is positioned on the fingerprint chip; And the micro lens which is positioned on the light filtering element. The technical problems that in an optical fingerprint module in the prior art, an optical filter needs to be designedto be large in size, and cost is high are effectively solved, and therefore the technical effect that the size of the optical filter is reduced or the optical filter is cancelled, and cost is reducedis achieved.

The pepper rhizosphere secretion collecting device comprises a culture barrel, and a culture medium and an irrigation assembly are arranged in the culture barrel; the culture barrel comprises a barrel body, a bottom plate is fixedly connected to the bottom end of the barrel body, the bottom plate is conical, the smaller end of the bottom plate is located in the barrel body, a through hole is formed in the smaller end of the bottom plate, and a filtering piece is arranged in the through hole; the culture medium comprises a first culture layer which is laid in the barrel body, the top end of the first culture layer is higher than the through hole, and a second culture layer is laid at the top end of the first culture layer; the irrigation assembly comprises irrigators which are circumferentially arranged in the second culture layer at equal intervals, the top ends of the irrigators extend out of the barrel body, the bottom ends of the irrigators extend into the first culture layer, and the bottom ends of the irrigators are lower than the through holes. According to the device and the method, the rhizosphere soil and the rhizosphere secretions of the peppers can be obtained while the growth of the peppers is not disturbed, and the rhizosphere secretion-absorption dynamic process of the soil-cultured peppers is dynamically monitored and analyzed at different root system positions and different plant growth periods under controllable conditions.

The invention belongs to the technical field of shooting equipment, in particular to an intelligent wireless network camera, which comprises a mounting frame, a camera, a controller and a cooling andcleaning device. The mounting frame is mainly composed of a mounting plate, a supporting frame, a connecting rod, a supporting plate, a band-type brake motor and a rotating shaft. The supporting frameis fixedly installed on the bottom face of one end of the mounting plate, the connecting rod is hinged to the inner side of the end, away from the mounting plate, of the supporting frame, the supporting plate is welded to the end, away from the supporting frame, of the connecting rod, and the band-type brake motor is arranged on one face of the supporting plate and fixedly connected with the supporting plate. The camera can be suitable for installation of the horizontal plane and the vertical plane at the same time, installation is convenient, the camera is suitable for multi-angle shooting,no dead corner exists on one circumferential interface, the camera can be automatically cooled and can be cleaned according to needs, the camera is not affected by strong light, the shooting range iswide, and the working efficiency is high.

The invention relates to a Puccinellia tenuiflora direct seeding water planting method, and aims to solve the problems that existing Puccinellia tenuiflora planting methods are untidy in germination, poor in flexibility, inconvenient in applications, easy to be polluted by green alga, complex in operation, and cannot be applied in a large scale; the novel method comprises the following steps: 1, processing water planting colonization baskets; 2, assembling cultivation containers; 3, processing and sowing Puccinellia tenuiflora seeds; 4, culturing Puccinellia tenuiflora seedlings. The Puccinellia tenuiflora direct seeding water planting method can be realized in large scale.

The invention relates to the technical field of gas pollution monitoring, in particular to a gas pollution monitoring instrument. The gas pollution monitoring instrument comprises a main gas pipe, lateral gas inlet pipes, a mixed flow assembly and a base, wherein the lateral gas inlet pipes are fixedly connected to the left end and the right end of the main gas pipe respectively; the mixed flow assembly is rotationally connected at the upper end of the main gas pipe; both the lateral gas inlet pipes are in transmission connection with the mixed flow assembly through a gear; the main gas pipe is rotationally connected on the base. According to the gas pollution monitoring instrument, through the main gas pipe and the base, the two lateral gas inlet pipes can simultaneously sample air in thewindward direction and the leeward direction; by simulating windless and homogeneous air samples, it is avoided that wind power influences on collection of the air samples, and the problems that thepollutant content of the air samples in the windward direction and the leeward direction is uneven, and air monitoring is inaccurate are effectively solved; mixed air can be sealed, sufficient air samples are furthest reserved, and meanwhile it can be guaranteed that the air samples in the windward direction and the leeward direction are collected and mixed at the same time.

The present invention provides a structured light projection device, which includes a light source and a pattern generator. The light beam emitted by the light source forms a structured light pattern through the pattern generator and is emitted outward. The structured light pattern changes in at least one dimension, so that in the The structured light patterns can be resolved when a plurality of the structured light patterns overlap at least partially in the at least one dimension. Compared with the depth camera disclosed in the prior art, it solves the problem of interference from the source, changes the structured light pattern emitted by the projection module, and makes the structured light pattern have the characteristic of changing along a certain dimension, so that when multiple When the measurement space of the depth camera partially overlaps, the structured light pattern in the overlapping area can still be clearly distinguished, so that the acquisition of the depth image will not be affected by the pattern overlap, so as to achieve the purpose of anti-interference.