48results about How to "Safe and effective control" patented technology

The invention which provides an automatic teller machine (ATM for short) dynamic privilege management system belongs to the technical field of automatic control of financial machineries and computers. According to the system, a management control module is arranged in an ATM device, and a privilege management unit, a task management unit, an equipment management unit, a statistical analysis and decision support management unit, a user management unit, and a short message management unit are arranged in the management control module to perform concentrated and dynamic ATM management. The system is suitable for financial mechanisms which have extremely strict ATM management requirements, especially large financial mechanisms, can administer the safe operation of each site through treating a head office and branch offices as centers, and allows rules and the authority to be unifiedly set to improve the safety of a financial mechanism system.

The invention relates to an algaecide. The algaecide which can be used for effectively removing algae and precipitating alga bodies contains chitosan, fly ash autoclaved brick powder and allelopathic chemicals of gallic acid, nonoic acid or N-phenyl-naphthylamine, and is obtained by dissolving a certain amount of chitosan by using hydrochloric acid, then adding the fly ash autoclaved brick powder of 40-200 meshes, and then adding the dimethyl sulfoxide assisted dissolved allelopathic chemicals of gallic acid, nonoic acid, N-phenyl-1-naphthylamine or N-phenyl-2-naphthylamine. The chitosan and the fly ash autoclaved brick powder used in the algaecide provided by the invention are nontoxic, the allelopathic chemicals of gallic acid, nonoic acid and the like belong to plant secondary metabolism products, can be degraded easily in a water body and cannot cause secondary pollution, and although the diluted HCl solution is used for dissolving chitosan, great changes of the pH value of the water body are not caused in a dosage range. The algaecide provided by the invention can be used for removing the algae effectively and ensuring that the alga bodies are sunk to the bottom of water, has a small influence on the environment and does not cause secondary pollution, the water body is clear, and the beautiful outlook of the water body is not influenced, so that the algaecide is suitable for removing the algae from a small landscape water body taking blue algae as a dominant species.

The embodiment of the invention provides a batch processing program content error processing method and device. The method comprises the steps that when a batch processing program outputs a strong error, running of the batch processing program is stopped; a processing strategy corresponding to the strong error is determined, and parameters corresponding to the processing strategy are set; the batch processing program is referred back, and when the batch processing program is executed to a breaking point corresponding to the strong error, the processing strategy corresponding to the parameters is executed at the breaking point corresponding to the strong error to enable the batch processing program to continue to be executed according to the set parameters. According to the batch processing program content error processing method, the content error processing capacity of the batch processing program is improved.

The invention discloses a non-invasive blood pressure regulation system based on ultrasonic nerve stimulation. The system comprises a blood pressure monitoring device, a central control circuit and anultrasonic stimulation device, wherein the blood pressure monitoring device is used for monitoring, displaying and storing the blood pressure, and sending the monitored blood pressure values to the central control circuit; the central control circuit is used for receiving the blood pressure values sent by the blood pressure monitoring device, switching different ultrasonic nerve stimulation modesaccording to the changing situations of the blood pressure values and outputting control instructions; the ultrasonic stimulation device is used for receiving the control instructions output by the central control circuit and conducting ultrasonic nerve stimulation in different ultrasonic nerve stimulation modes according to the control instructions so as to achieve blood pressure regulation. Theultrasonic stimulation device comprises a random waveform generator, a power amplifier, an impedance matcher, a switching selector, a focused ultrasonic transducer group and a signal feedback device.By means of the non-invasive blood pressure regulation system, while it can be achieved that the blood pressure is monitored in real time, non-invasive blood pressure regulation can be conducted according to a set blood pressure threshold, and the blood pressure is kept to be stable.

The invention relates to safe algicide capable of rapidly settling algae, and belongs to the field of environmental protection. The algicide is suitable for small landscape water body algae removal with blue-green algae being the dominant species. Chitosan and illite composite algicide comprises, by weight, 5 parts of chitosan and 200-1200 parts of illite powder or 1-25 parts of chitosan and 1000 parts of illite powder. First, the chitosan is dissolved through hydrochloric acid, and then the illite powder of 60-160 meshes is added. The chitosan and the illite powder used for the chitosan and illite composite algicide are free of poisoning; although the chitosan is dissolved through a dilute HCL solution of 0.05-0.5%, the pH value of a water body is not changed substantially within an addition range. The algicide is thorough and rapid in algae removal, the usage amount of the algicide is small, algal blooms can be safely and effectively controlled, influences on the environment are small, no secondary pollution exists, and the algicide is safe.

Control or repellency of bed bugs by bringing the bed bugs into contact with a bed bug control formulation containing at least one compound selected from the group consisting of alkyl ketones and cyclic ketones wherein the total number of carbon atoms in the alkyl ketones and cyclic ketones is from 10 to 16 carbon atoms and method for achieving such control or repellency.

An embodiment of the invention provides a water level control method for a boiler steam drum and belongs to the technical field of boiler control. The method comprises the steps as follows: when the initial actual water level is not in the expected boiler steam drum water level range, the initial steam pressure and the initial steam temperature in a boiler are detected, the real-time steam quantity is calculated according to the initial steam pressure and the initial steam temperature, and a boiler adjusting valve is controlled for addition of the initial water injection quantity not smaller than the actual steam quantity; after the initial water injection quantity is added, a water level sensor is reused for detecting the subsequent actual water level of the boiler steam drum, the subsequent steam pressure and the subsequent steam temperature in the boiler are detected again, and the boiler steam drum water level theoretic value at the moment is calculated according to the subsequent steam pressure and the subsequent steam temperature; the deviation value of the subsequent actual water level relative to the boiler steam drum water level theoretic value is calculated, and the adjusting valve is controlled again on the basis of the deviation value to input the subsequent water injection quantity corresponding to the deviation value. Thus, the water level of the boiler steam drum is adjusted automatically.

The invention belongs to the field of pesticide and plant protection and discloses pyrrolidone sulfur derivatives or their physiologically soluble salts. The pyrrolidone sulfur derivatives have a structural formula (I), wherein R=-(CH<2>)nSCmH<2>m<+1>, n is an integer of 1-7, m is an integer of 0-5, the case of n=2 and m=1 is excluded and the case of n=2 and m=2 is excluded. The invention also discloses a preparation method of the pyrrolidone sulfur derivatives or a use of the pyrrolidone sulfur derivatives in prevention and control of weeds. Compared with the original compound, the pyrrolidone sulfur derivatives or their physiologically soluble salts have higher weeding activity and a lower synthesis cost and can be stored easily. After contacting with the pyrrolidone sulfur derivative liquid, weeds produce cell death and brown disease spots at the contacting positions. The pyrrolidone sulfur derivative liquid can kill weeds usually in 3-5 days, has weeding broad spectrum activity, has small environmental pollution and less residue, has little activity after entering into solid in use, can be passivated fast and has very high environment safety.

The invention discloses an intelligent switch based on an Arduino single chip microcomputer, comprising a cloud server module, an Arduino single chip microcomputer control module, a solid-state relay, an alternating-current contactor, a leakage protector and a circuit breaker. The cloud server module and the Arduino single chip microcomputer control module are in signal connection. The solid-state relay and the Arduino single chip microcomputer control module are electrically connected, and the solid-state relay and the alternating-current contactor are electrically connected. The alternating-current contactor is electrically connected with the leakage protector and the circuit breaker. The current can be controlled safely and effectively, so that the on-off state of electrical appliances can be controlled. The intelligent switch can be controlled remotely. Electrical appliances are opened or closed under control according to the need of users. Therefore, life is made simple and convenient, and energy-saving and environment-friendly.

The invention discloses an autonomous temperature control system for a deep space energy particle detection instrument during in-orbit operation. The autonomous temperature control system comprises atemperature sensor, a temperature monitoring and collecting module, a control module and a temperature control module. The temperature sensor is arranged on a temperature sensitive device of a detection instrument; the temperature monitoring and collecting module acquires a temperature signal and converts the temperature signal into an electric signal; the control module judges whether the temperature control module needs to be controlled to heat the detection instrument or not according to the electric signal; the current situation that a traditional active temperature control system is complex in circuit and low in reliability can be improved, and the temperature control range meets working requirements.

The invention relates to a medicine for treating orchitis and a preparation method thereof. The medicine is prepared from the following medicinal raw materials by weight: 10g of anise, 10g of fructus toosendan, 10g of fennel, 10g of semen cuscutae, 15g of white poria, 10g of fried rhizoma atractylodis, 10g of fenugreek, 10g of cortex acanthopanacis, 10g of cyperus nanellus, 10g of fructus psoraleae and 10g of radix cyathulae. The preparation method comprises the following steps: removing impurities from the medicinal raw materials proportioned by weight, adding water for decocting three times, 2 hours each time, blending the decoctions, filtering, concentrating to form a thick paste by use of a conventional method, drying and then preparing to form a clinically acceptable form by use of a conventional method. The medicine for treating orchitis is a pure traditional Chinese medicine, and is reasonable in formula and simple in combination by selecting appropriate medicinal materials and proportions; the medicine is safe and effective for controlling and treating acute and chronic orchitis and high in curative rate without toxic and side effects.

The invention relates to the technical field of casting stamping, in particular to a hydraulic linkage counter-hammer with collision alarm. The hydraulic linkage counter hammer with conflict alarm includes a guide frame, an upper hammer head, a lower hammer head, a first hydraulic linkage oil cylinder, a second hydraulic linkage oil cylinder and a hydraulic double linkage oil cylinder. The upper hammer head and the lower hammer head are located at Inside the guide frame, the upper part of the upper hammer head is provided with the first hydraulic linkage oil cylinder, and the first hydraulic linkage oil cylinder drives the upper hammer head to move up and down, and the lower part of the lower hammer head is provided with the The second hydraulic linkage oil cylinder, the second hydraulic linkage oil cylinder drives the lower hammer head to move up and down, the hydraulic double linkage oil cylinder is arranged between the upper hammer head and the lower hammer head, and the inside of the guide frame is located at the A circle of distance sensors is arranged on the upper hammer head, a data receiver and a transmission wire are provided for use with the distance sensor, a buffer ring is provided at the bottom of the lower hammer head, and a buffer pad is provided at the bottom of the guide frame.